Oak Piece Oaklands, Welwyn Hatfield

32 addresses across 4 postcodes (AL6), about 280 m long, classed as a local road. USRN 43012567.

  • Sales: 68 recorded sales since 1995; in 2026 the median was £375,000 across 1 sale.
  • Energy: 23 homes have an energy certificate (B: 1, C: 8, D: 14).
  • Flood: No address on its postcodes is in an area at high or medium risk of flooding from rivers, the sea or surface water.
  • Council tax: Most homes around it are in council tax band G; Band D in Welwyn Hatfield costs £2,452 a year in 2026-27.
  • Broadband: Gigabit broadband is available to 0% to 100% of premises.
  • Transport: The nearest railway station is Welwyn North, about 1.9 km (1.2 miles) away in a straight line.
  • Green space: The nearest park or garden, Singlers Marsh, is about 1.3 km (0.8 miles) away.
  • Air: Background air pollution in 2024 was 9.2 µg/m³ of nitrogen dioxide and 7.3 of PM2.5, within UK legal limits.
  • Height: Its addresses are 75 to 83 m above sea level.
  • Noise: 18 of its 32 addresses are modelled at 55 dB or more from road traffic.
  • Doctors: The nearest GP surgery is Bridge Cottage Surgery, about 1.5 km (0.9 miles) away.
  • People: About 340 people lived in the census areas around it in 2021; 87% of households owned their home and 43% of adults held a degree or other higher qualification.
  • Crime: 7 crimes were recorded within 250 m between September 2025 and August 2026, most often violence and sexual offences.
  • Road safety: 4 collisions in which someone was hurt were reported on and around it in 2021 to 2025, 2 of them fatal or serious.

£9.99 The Street Dossier Full Report for a home on Oak Piece: its own records, questions to ask the seller and everything on this page, in one PDF. Choose the home

Sales on this street

Source: HM Land Registry Price Paid Data, sales registered up to 28 August 2026, loaded 28 October 2026. Sales reach the register two weeks to two months after completion, so the last two months are incomplete. Matched by postcode and street name.

Sales by year (standard sales only; repossessions and buy-to-let transfers excluded)
YearSalesMedian priceLowestHighest
20261£375,000£375,000£375,000
20251£530,000£530,000£530,000
20241£340,000£340,000£340,000
20223£530,000£322,000£567,500
20212£370,000£245,000£495,000
20201£435,000£435,000£435,000
20184£448,750£355,000£975,000
20173£484,000£480,000£520,000
20152£400,000£375,000£425,000
20144£287,500£195,000£785,000
20121£312,000£312,000£312,000
20112£200,125£170,250£230,000
Most recent sales (latest 50 of 68)
DateAddressTypePriceNotes
8 May 202616 AL6 0XETerraced£375,000
10 Jul 20257, MARY PROUD COURT AL6 0XGTerraced£530,000
10 Oct 202414 AL6 0XETerraced£340,000
7 Sep 20225, MARY PROUD COURT AL6 0XGDetached£567,500
31 Aug 202213 AL6 0XEDetached£530,000
18 Feb 20222, MARY PROUD COURT AL6 0XGFlat or maisonette£322,000Leasehold.
19 Feb 20211, OAK PIECE COURT AL6 0XQFlat or maisonette£245,000Leasehold.
12 Feb 20213 AL6 0XEDetached£495,000
6 May 20207 AL6 0XEDetached£435,000
13 Sep 20188 AL6 0XEDetached£975,000
31 Aug 20186, MARY PROUD COURT AL6 0XGSemi-detached£492,500
11 Jun 201813 AL6 0XEDetached£405,000
1 Feb 20183 AL6 0XEDetached£355,000
23 Nov 201719 AL6 0XESemi-detached£520,000
22 Aug 20174, MARY PROUD COURT AL6 0XGTerraced£480,000
26 May 201721 AL6 0XESemi-detached£484,000
17 Aug 201513 AL6 0XEDetached£375,000
25 Jun 20151 AL6 0XEDetached£425,000
18 Jul 20148 AL6 0XEDetached£785,000New build.
19 Jun 20142, OAK PIECE COURT AL6 0XQFlat or maisonette£195,000Leasehold.
27 Jan 20146 AL6 0XEFlat or maisonette£325,000
24 Jan 201416 AL6 0XETerraced£250,000
26 Oct 20125, MARY PROUD COURT AL6 0XGDetached£312,000
29 Jul 201116 AL6 0XETerraced£230,000
15 Apr 20111, MARY PROUD COURT AL6 0XGFlat or maisonette£170,250Leasehold.
22 Oct 20108, MARY PROUD COURT AL6 0XGTerraced£250,000
15 Jun 201011 AL6 0XETerraced£340,000
13 May 20101 AL6 0XESemi-detached£280,000
10 Sep 20094, OAK PIECE COURT AL6 0XQFlat or maisonette£160,000Leasehold.
7 Aug 20097 AL6 0XEDetached£300,000
26 Jun 20095, MARY PROUD COURT AL6 0XGFlat or maisonette£237,500
6 Mar 20091, OAK PIECE COURT AL6 0XQFlat or maisonette£175,000Leasehold.
14 Dec 200711 AL6 0XETerraced£312,500
30 Nov 20072, OAK PIECE COURT AL6 0XQFlat or maisonette£220,000Leasehold.
10 Jul 20061 AL6 0XESemi-detached£285,000
12 May 20066, MARY PROUD COURT AL6 0XGSemi-detached£299,995
20 Jan 200612 AL6 0XETerraced£180,000
2 Sep 200514 AL6 0XETerraced£190,000
19 Apr 20047 AL6 0XEDetached£299,500
31 Mar 20047, MARY PROUD COURT AL6 0XGTerraced£225,000
17 Oct 200321 AL6 0XESemi-detached£316,995
31 Jan 200314 AL6 0XETerraced£170,000
11 Oct 200215 AL6 0XETerraced£225,000
26 Apr 20021 AL6 0XESemi-detached£165,000
28 Mar 20022, OAK PIECE COURT AL6 0XQFlat or maisonette£120,000Leasehold.
6 Jul 200111 AL6 0XETerraced£167,500
7 Jun 200114 AL6 0XETerraced£123,950
25 May 200116 AL6 0XETerraced£127,750
19 Jan 20017 AL6 0XEDetached£200,000
29 Nov 19997, MARY PROUD COURT AL6 0XGSemi-detached£142,000

Energy performance certificates

Source: Energy Performance of Buildings Register (MHCLG), register as at 1 November 2026. Latest certificate per address; certificates last ten years, so the oldest here dates from November 2009 and some homes have none. Address data © Ordnance Survey and Royal Mail, shown for understanding the energy efficiency of buildings only.

23 homes with a current certificate; median floor area 79 m². Most common: House, detached (7); House, semi-detached (5); Flat (4). Built: 1983-1990 (16); 1996-2002 (4); 1976-1982 (2). Tenure at assessment: owner-occupied (15); rented (private) (3).

Each home's certificates and sales (23 addresses)

Council tax

What each band costs in Welwyn Hatfield in 2026-27: Band D £2,452 a year on average, including the police, fire and any county and parish charges.

ABCDEFGH
£1,635£1,907£2,180£2,452£2,997£3,542£4,087£4,905

Homes by band in the neighbourhood around this street: most are in band G (45% of about 710 homes).

Sources: Valuation Office Agency, Council Tax: stock of properties, homes at 31 March 2026 (counts rounded to the nearest 10), for the neighbourhood (census area of about 700 homes) around it, not just this street; Ministry of Housing, Communities and Local Government, council tax levels 2026-27. Bands are charged as fixed shares of Band D; the actual bill depends on the parish and on discounts such as the single-person discount. Check a home's own band with the official council tax band checker.

Planning and heritage

  • Conservation area: no postcode centre in this street's postcodes is in one.
  • Listed buildings on or by this street: none.
  • Article 4 direction (removing permitted development rights): none recorded, though not every council has published theirs.
  • Tree preservation orders: none recorded, though not every council has published theirs.
  • Green belt: no.

Brownfield land registered for housing within 1 km (0.6 miles)

Source: planning.data.gov.uk (Ministry of Housing, Communities and Local Government), compiled from councils and, for listed buildings, Historic England's National Heritage List. Conservation areas, Article 4 directions, tree preservation areas and the green belt are checked at each postcode's centre. Listed buildings and protected trees are counted on or by this street. Councils publish Article 4 directions, tree preservation orders and brownfield registers to different standards, and some not yet. Planning applications are not here: there is no national open record of them yet.

Roadworks

Finished in the last three months

  • 22 October 2026 to 26 October 2026: AFFINITY WATER - C, Utility repair and maintenance works, some carriageway incursion, on the footway (immediate - urgent works)
  • 22 September 2026: BT, New service connection, some carriageway incursion, on the footway (minor works)

Source: Department for Transport, Street Manager open data, permits and works up to 31 October 2026. It is published once a month, so works arranged or started since then are not shown, and dates are the ones planned unless the works have started or finished. Emergency works are often permitted after they begin.

Flood risk

No address in this street's postcodes is in an area at high, medium or low risk of flooding from rivers, the sea or surface water. The rest are in areas at very low risk: less than a 0.1% (1 in 1,000) chance a year.

Rivers and the sea alone: no home is in an area at risk.

High: 3.3% (1 in 30) or more chance of flooding a year. Medium: 1% to 3.3%. Low: 0.1% to 1%. Very low: under 0.1%. The rivers and sea figures allow for flood defences. Counts cover whole postcodes, which can include other streets.

Flood zone for planning: no postcode centre on this street is in flood zone 2 or 3.

Sources: Environment Agency Flood risk: postcode search tool data (loaded 29 October 2026), Risk of Flooding from Rivers and Sea: postcodes in areas at risk (loaded 29 October 2026) and Flood Map for Planning (loaded 28 October 2026). Flood zones are checked at each postcode's centre point. These are models of areas, which their publishers say are not suitable for showing whether an individual property is at risk, and they do not cover flooding from sewers or drains. Check an address on the official long-term flood risk service.

© Environment Agency copyright and/or database right 2026. All rights reserved. Some features are based on digital spatial data from the Centre for Ecology & Hydrology, © NERC (CEH); the postcode data is produced in part from PAF® and Multiple Residence Data, © Royal Mail Group Limited.

Height above sea level

The street's 32 addresses are between 75 m and 83 m above sea level (78 m on average); the ground rises about 8 m from the lowest to the highest.

Source: Ordnance Survey, OS Terrain 50, July 2026: the height of the ground on a 50 m grid, read at each address, in metres above Ordnance Datum (mean sea level at Newlyn). It is the lie of the land, not floor or threshold levels, and is accurate to a few metres. Being low-lying is not in itself a flood risk; the flood section above says what the flood maps show.

Broadband

Source: Ofcom Connected Nations, data as at January 2026. Percentages are of premises in each postcode that can get the service, not take-up or speed achieved.

Availability by postcode (% of premises)
PostcodeSuperfast (30 Mbit/s+)Ultrafast (300 Mbit/s+)GigabitBelow 10 Mbit/s
AL6 0PN100%100%100%0%
AL6 0XE100%100%100%0%
AL6 0XG100%0%0%0%
AL6 0XQ100%100%100%0%

Getting around

Sources: Department for Transport, NaPTAN (every public transport stop), as at 31 October 2026; Office of Rail and Road, Estimates of station usage 2024–25 (which stations are on the National Rail network, and their journeys: entries and exits in the year to March); OurAirports (public domain, kept by volunteers); car parks and charging points from Overture Maps Foundation, release 2026-10-21.0, which gathers business listings from Meta, Microsoft, Foursquare and others: not an official register, so some will be missing, private or out of date. Distances are straight lines from the middle of the street, not routes, and say nothing about how often anything runs. Stations opened since the end of ORR's year appear when ORR publishes the next one, each December; heritage railways are left out.

NearestDistance
Railway stationsWelwyn North 387,000 journeys in 2024–251.9 km (1.2 miles)
Knebworth 437,000 journeys in 2024–253.2 km (2 miles)
Welwyn Garden City 2.5 million journeys in 2024–254.3 km (2.7 miles)
Bus stops2 stops within 400 m (0.2 miles), 4 within 800 m (0.5 miles); nearest The Avenue Mardley Hill70 m
Bus or coach stationBus Station Welwyn Garden City4.1 km (2.6 miles)
Car parksLockleys Drive Car Park1.2 km (0.8 miles)
EV charging points2 within 1.6 km (1 mile); nearest bp pulse Charging Station1.5 km (0.9 miles)
Airport with scheduled flightsLondon Luton Airport LTN12.2 km (7.6 miles)

Local services

Sources: NHS Organisation Data Service, as at 31 October 2026: GP practices, community pharmacies and dental practices with an NHS contract, open now, each placed at the centre of its postcode; hospitals are NHS trust and Welsh health board sites named as hospitals, and may not have an emergency department. Police stations and cash machines from Overture Maps Foundation, release 2026-10-21.0, which gathers business listings: not an official register, so some will be missing or out of date. Distances are straight lines from the middle of the street. Nothing here says whether a practice is taking new patients or a dentist new NHS patients.

NearestDistance
GP surgeries1 practices within 1.6 km (1 mile); nearest Bridge Cottage Surgery1.5 km (0.9 miles)
Pharmacies1 pharmacies within 1.6 km (1 mile); nearest Barnes Pharmacy1.5 km (0.9 miles)
NHS dentistsKnebworth Dental Surgery2.6 km (1.6 miles)
HospitalNew Qeii Hospital Cdc6.3 km (3.9 miles)
Police stationHertfordshire Constabulary4.6 km (2.9 miles)
Cash machinesThe Cooperative Food Knightsfield, Knightsfield Cashzone2.7 km (1.7 miles)

Parks and green space

Source: Ordnance Survey, OS Open Greenspace, April 2026: public parks and gardens, play spaces, playing fields and allotments, with their entrances. Distances are straight lines from the middle of the street to a site's nearest entrance (or its edge where none is recorded), not walking routes; sizes are the area OS maps for each site. Some sites, such as school playing fields, may not be open to the public.

NearestDistance
Park or gardenSinglers Marsh 6.3 ha1.3 km (0.8 miles)
Play areaOttway Walk Play Area 2,900 m²1.7 km (1.1 miles)
Playing fieldUnnamed 1.6 ha1.7 km (1.1 miles)
AllotmentsUnnamed 1.2 ha1.2 km (0.7 miles)

Landmarks

The nearest historic landmark is Lockleys Roman villa, a scheduled monument, 1.1 km (0.7 miles) south. 6 listed buildings are within 1 km (0.6 miles).

Historic places
NameWhat it isFrom the middle of the street
Lockleys Roman villaScheduled monument1.1 km (0.7 miles) south
Dicket Mead Roman villaScheduled monument1.3 km (0.8 miles) south-west
Linear earthwork in Perry's GroveScheduled monument1.8 km (1.1 miles) east
HomewoodRegistered park or garden, Grade II2.7 km (1.7 miles) north
Natural landmarks within 5 km (3.1 miles)
NameWhat it isFrom the middle of the street
Stocking SpringWood420 m (0.3 miles) north-west
Puttockhill WoodWood440 m (0.3 miles) south-east
Round WoodWood460 m (0.3 miles) north
Hazel GroveWood700 m (0.4 miles) south
Digswell LakeLake or reservoir2.3 km (1.4 miles) south
Black Fan ValleyValley3.6 km (2.2 miles) south-east

Sources: Historic England's registers through planning.data.gov.uk (MHCLG), and Cadw through DataMapWales (Welsh Government): World Heritage Sites within 10 km (6.2 miles), battlefields within 5 km (3.1 miles), registered parks and gardens within 3 km (1.9 miles), scheduled monuments within 2 km (1.2 miles), and Grade I and II* listed buildings within 1 km (0.6 miles). Ordnance Survey, OS Open Names, October 2026: named hills, valleys, lakes, woods, wetlands and coast (it has no rivers). Distances are in a straight line to the middle of each site, and being on a register does not mean there is public access.

Air quality

Source: Defra, modelled background air pollution, annual means for 2024, for the 1 km square that holds the middle of the street. These are background levels, away from the kerb: beside a busy road nitrogen dioxide in particular can be several times higher. UK limits are the legal annual limits for England and Wales; the World Health Organization's 2021 guidelines are much stricter, and most towns and cities are above them.

Annual means in µg/m³ (micrograms per cubic metre of air)
PollutantHereUK limitWHO guideline
Nitrogen dioxide (NO2)9.24010
Fine particles (PM2.5)7.3205
Particles (PM10)12.24015

All three are within the UK legal limits; PM2.5 is above the WHO guideline, as in most towns and cities.

Road, rail and aircraft noise

Source: Defra, strategic noise mapping Round 4 (England), modelled for 2021 and published in December 2023, and its airport maps of the same round for the fifteen largest English airports, published in April 2026: Lden, the average sound level over a whole day with extra weight for the evening and night, on a 10 m grid, read at each address. These are models of traffic, not measurements; they leave out smaller airports and airfields, industry and neighbours, and a room at the back of a house is often much quieter than the front. The World Health Organization's guidelines are 53 dB for road traffic, 54 dB for railways and 45 dB for aircraft (below the lowest level shown here).

Addresses by modelled noise level (Lden, dB)
LevelRoad trafficRailwaysAircraft
60 to 64400
55 to 591400
Under 55143232

18 of the street's 32 addresses are modelled at 55 dB or more from road traffic, above the WHO guidelines.

Climate, daylight and earthquakes

Monthly temperatures and rainfall, sunrise and sunset through the year, and earthquakes recorded nearby since 1970 are much the same across the area, so they are worked out once for Welwyn Hatfield: see them on the Welwyn Hatfield page.

Nearest schools

Source: Get Information About Schools (Department for Education), 4 November 2026; Ofsted monthly management information as at September 2026. Distances are straight lines from the middle of the street to the school; catchments and admissions are not shown. Since November 2025 Ofsted gives report-card grades by area, not one overall grade; older grades stand until a school is re-inspected.

SchoolPhaseAgesDistanceInspection
Oaklands Primary SchoolPrimary4–11300 m Good (Jul 2023, overall grade under the previous framework)
Tenterfield Nursery SchoolNursery2–51.8 km (1.1 miles) No published inspection
St Michael's Woolmer Green CofE VA Primary School Church of EnglandPrimary4–111.8 km (1.1 miles) No published inspection
Welwyn St Mary's Church of England Voluntary Aided Primary SchoolPrimary4–111.8 km (1.1 miles) No overall grade (Mar 2025, graded inspection without an overall judgement): Quality of education: Good; Behaviour and attitudes: Good; Personal development: Outstanding; Leadership and management: Good

Food hygiene ratings nearby

Source: Food Standards Agency, Food Hygiene Rating Scheme, extract of 4 November 2026. Each rating is shown with the date it was given; a business may have been re-inspected since the extract. Within 500 m (0.3 miles) of the middle of the street.

BusinessTypeDistanceRatingRated
Meadow View Childcare AL6 0PLOther catering premises170 m5 Very good3 Mar 2025
Candour Care Services - Homeside AL6 0PLHospitals/Childcare/Caring Premises230 m5 Very good15 Apr 2024
Candour Care Services - Broadview AL6 0PLHospitals/Childcare/Caring Premises230 m5 Very good15 Apr 2024
Candour Care Services - Hillcrest AL6 0PLHospitals/Childcare/Caring Premises230 m5 Very good15 Apr 2024
Three Oaks Care Home AL6 0PRHospitals/Childcare/Caring Premises260 m5 Very good8 Oct 2026
Oaklands Primary School AL6 0PXSchool/college/university300 m5 Very good14 Jan 2026
Mardley Stores Ltd Retailers - other500 m (0.3 miles)5 Very good14 Oct 2022

Crime within 250 m

Source: data.police.uk street-level crime, September 2025 to August 2026. Police forces move every crime to the nearest of about 760,000 anonymised map points before publishing, so these are crimes near this street, not on it, and a busy point can collect crimes from a wider area. Counts are of records, not convictions.

7 recorded crimes by category
CategoryCrimes
Violence and sexual offences5
Anti-social behaviour1
Vehicle crime1

Most of these are attached to: On or near Great North Road (4); On or near Bluebells (2); On or near Harvest Court (1).

Road safety

Source: Department for Transport, road safety data (STATS19), collisions in 2021 to 2025, as published by November 2026. Collisions in which someone was hurt and which were reported to the police, within 150 m of the middle of any of this street's postcodes, or of the street. Severity is the worst injury as the police recorded it.

4 collisions in which someone was hurt were reported on and around the street in 2021 to 2025: 0 fatal, 2 serious and 2 slight, in which 2 people were seriously hurt. 1 involved a motorcyclist. 25% happened in the dark, and 25% on a wet or icy road. Most were on roads with a 70 mph limit.

By year
YearCollisionsFatal or serious
202111
202211
202310
202410
202500
The most recent
DateSeverityWho was hurtRoadConditions
1 Jul 2024 16:55 Slight 2 people: 1 motorcyclist B197, 60 mph Daylight
27 Jun 2023 09:20 Slight 1 person B197, 30 mph Daylight
11 Jul 2022 15:10 Serious 3 people B197, 40 mph Daylight
25 Jan 2021 03:33 Serious 1 person A1(M), 70 mph Dark, no street lights, frost or ice

Only collisions in which someone was hurt and which the police were told about are here: damage-only collisions and near misses are not, and some injuries are never reported. Positions are recorded by the police, usually to within a few metres. Each year's figures are published the following September.

People and work

Source: ONS Census 2021, taken on 21 March 2021, for the Output Area (a small census area of about 125 households) that this street's postcodes are in: 335 residents in 129 households. The census was taken during a lockdown, so working from home is high and travel to work low compared with now. ONS swaps a few records between neighbouring areas and adds small amounts of noise to counts to protect privacy, so small differences mean little. Industry is not published for areas this small.

Who lives here

Around this streetEngland
Median age4440
Children under 1524%17%
Aged 65 and over23%18%

Homes

Around this streetEngland
Owned (outright or with a mortgage)87%61%
Owned outright39%33%
Shared ownership0%1%
Social rented2%17%
Private rented11%21%

Work and commuting

Around this streetEngland
Adults (16 and over) in work65%57%
Unemployment (of those working or looking for work)under 1%6%
Retired (of adults)26%22%
Long-term sick or disabled (of adults)0%4%
Work mainly from home (of those in work)62%32%
Travel to work by car or van35%48%
By train, Underground, metro or tram2%4%
By any public transport, including bus3%8%
On foot or by bicycle0%10%
Work within 10 km (6 miles) of home (of those who travel to work)53%65%
Work 30 km (19 miles) or more away21%8%

Education and languages

Around this streetEngland
Degree or other higher qualification, Level 4+ (of adults)43%34%
No qualifications9%18%
Apprenticeship as highest qualification4%5%
Main language English (aged 3 and over)97%91%
Cannot speak English well or at allunder 1%2%

Deprivation

The neighbourhood around this street is in decile 10 of 10 on the English Indices of Deprivation 2025, where 1 is the most deprived tenth of England's 33,755 neighbourhoods and 10 the least.

Source: English Indices of Deprivation 2025 (Ministry of Housing, Communities and Local Government), by LSOA (about 1,500 people), through the ONS Postcode Directory. The index combines income, employment, health, education, crime, housing and living environment; it ranks areas against each other and does not describe any one household. Ranks in England and Wales are worked out separately and cannot be compared.

What has changed

  • Roadworks Street works permit: AFFINITY WATER - C: Utility repair and maintenance works, 22 October 2026 to 26 October 2026 (some carriageway incursion) found 3 November 2026

Everything that has changed on and near this street

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Postcodes on this street

Source: ONS Postcode Directory August 2026, ONS UPRN Directory September 2026, OS Open Linked Identifiers September 2026. A postcode can cover more than one street; the share shows how many of its addresses are on this one.

Nearby streets

Juniper Gardens · Harvest Court · Avenue Court · Bluebells · Copper Beeches · Oaklea Wood · The Avenue · Oldwood · Oaklea · Gwynfa Close · Oaklea Close · Treetops

All the streets in AL6 and across Welwyn Hatfield.

What this page cannot tell you

  • Whether a particular house is at risk of flooding, subsiding or anything else: the flood map is a model of areas and there is no property-level data here.
  • What a home is worth now: sales are historic prices for the homes that happened to sell.
  • How safe the street is: crime points are moved to anonymised locations and many crimes are never reported; road collisions count only those in which someone was hurt and the police were told.
  • Whether you would get a place at a school: distances are straight lines, not catchments.
  • Who lives on the street now: census figures describe the small areas around it in March 2021, during a lockdown.
  • How long a journey takes or how often anything runs: transport distances are straight lines to the nearest stops.
  • Whether a GP practice is taking new patients, or a dentist new NHS patients.
  • How loud a home is inside, or noise from industry, neighbours or smaller airfields: noise figures are models of road, rail and air traffic outside.

How each figure on this page is matched to the street and worked out: methodology.