St Mark's Road Windsor
92 addresses across 3 postcodes (SL4), about 240 m long, classed as a local road. USRN 44401443.
- Energy: 63 homes have an energy certificate (B: 15, C: 11, D: 21, E: 14, F: 2).
- Flood: 5 addresses on its postcodes are in areas 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 D; Band D in Windsor and Maidenhead costs £1,953 a year in 2026-27.
- Broadband: Gigabit broadband is available to 100% of premises.
- Transport: The nearest railway station is Windsor and Eton Central, about 690 m (0.4 miles) away in a straight line.
- Green space: The nearest park or garden, Bachelors Acre, is about 510 m (0.3 miles) away.
- Air: Background air pollution in 2024 was 13.0 µg/m³ of nitrogen dioxide and 7.6 of PM2.5, within UK legal limits.
- Height: Its addresses are 22 to 26 m above sea level.
- Noise: 19 of its 92 addresses are modelled at 55 dB or more from road traffic.
- Doctors: The nearest GP surgery is Lee House Surgery, about 190 m away, with 4 practices within 1.6 km (1 mile).
- People: About 630 people lived in the census areas around it in 2021; 54% of households owned their home and 60% of adults held a degree or other higher qualification.
- Crime: 164 crimes were recorded within 250 m between September 2025 and August 2026, most often violence and sexual offences.
Sales on this street
No sales recorded on this street since January 1995 under this street name.
Energy performance certificates
63 homes with a current certificate; median floor area 117 m². Most common: Flat (24); House, semi-detached (18); House, mid-terrace (15). Built: 1900-1929 (19); before 1900 (15); 2019 (11). Tenure at assessment: owner-occupied (29); rented (private) (10).
Each home's certificates and sales (38 addresses)
- 5, St. Marks Road
- 6a, St. Marks Road
- 7 Warwick Court, St. Marks Road
- 7, St. Marks Road
- 9 Warwick Court, St. Marks Road
- 10, St. Marks Road
- 11 Warwick Court, St. Marks Road
- 11, St. Marks Road
- 12 Warwick Court, St. Marks Road
- 13, St. Marks Road
- 14a, St. Marks Road
- 14b, St. Marks Road
- 15, St. Marks Road
- 17, St. Marks Road
- 18, St. Marks Road
- 19b, St. Marks Road
- 20, St. Marks Road
- 26, St. Marks Road
- 27, St. Marks Road
- 29, St. Marks Road
- 32, St. Marks Road
- 38 St. Marks Road
- 40, St. Marks Road
- 44 St. Marks Road
- 48, St. Marks Road
- 50, St. Marks Road
- 52, St. Marks Road
- 54, St. Marks Road
- 56, St. Marks Road
- Apartment 10, Warwick Court, St Marks Road
- Flat 1, 46, St. Marks Road
- Flat 2, 46, St. Marks Road
- Flat 3, 46, St. Marks Road
- Flat 4, 46, St. Marks Road
- Flat 5, 46, St. Marks Road
- Flat 7, 46, St. Marks Road
- Flat 8 Langdon Place, 46, St. Marks Road
- Flat 9 Langdon Place, 46, St. Marks Road
Council tax
What each band costs in Windsor and Maidenhead in 2026-27: Band D £1,953 a year on average, including the police, fire and any county and parish charges.
| A | B | C | D | E | F | G | H |
|---|---|---|---|---|---|---|---|
| £1,302 | £1,519 | £1,736 | £1,953 | £2,387 | £2,820 | £3,254 | £3,905 |
Homes by band in the neighbourhood around this street: most are in band D (31% of about 1,300 homes).
Planning and heritage
- Conservation area: no postcode centre in this street's postcodes is in one.
- Listed buildings on or by this street: 2.
- 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.
Listed buildings
- Elm Place, grade II
- No 65, St Leonard's Street, grade II
Brownfield land registered for housing within 1 km (0.6 miles)
- Windsor Business Quarter, 67 Alma Road, Windsor: up to 315 homes, pending decision (320 m)
- Minton Place, Victoria Street, Windsor: up to 100 homes, not permissioned (360 m)
- King Edward VII Hospital, Windsor: up to 47 homes, not permissioned (380 m)
- Minton Place Victoria Street Windsor SL4 1EG (410 m (0.3 miles))
- Territorial Army Centre Bolton Road Windsor, REC (820 m (0.5 miles))
Roadworks
Planned, as of 31 October 2026
- 2 November 2026 to 25 November 2026: ROYAL BOROUGH OF WINDSOR AND MAIDENHEAD, Works for road purposes, some carriageway incursion, on the footway (major (paa) works, permit applied for)
- 2 November 2026 to 25 November 2026: ROYAL BOROUGH OF WINDSOR AND MAIDENHEAD, Works for road purposes, some carriageway incursion, on the footway (major (paa) works)
- 2 November 2026 to 25 November 2026: ROYAL BOROUGH OF WINDSOR AND MAIDENHEAD, Works for road purposes, some carriageway incursion, on the footway (major works)
Finished in the last three months
- 1 October 2026 to 2 October 2026: ROYAL BOROUGH OF WINDSOR AND MAIDENHEAD, Highway repair and maintenance works, give and take, on the carriageway (minor works)
- 1 September 2026: ROYAL BOROUGH OF WINDSOR AND MAIDENHEAD, Works for road purposes, road closure, on the carriageway (major works)
Flood risk
Rivers, the sea or surface water: in this street's postcodes, 5 addresses are in areas at high risk, 0 at medium risk and 3 at low risk. Each address counts once, at the higher of its rivers-and-sea and surface-water risk.
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.
| Postcode | Planning zone | Addresses at high / medium / low risk | Groundwater |
|---|---|---|---|
| SL4 3BE | not in 2 or 3 | 2 / 0 / 1 | unlikely |
| SL4 3BD | not in 2 or 3 | 3 / 0 / 2 | unlikely |
| SL4 3BY | not in 2 or 3 | 0 / 0 / 0 | unlikely |
Height above sea level
The street's 92 addresses are between 22 m and 26 m above sea level (24 m on average).
Broadband
| Postcode | Superfast (30 Mbit/s+) | Ultrafast (300 Mbit/s+) | Gigabit | Below 10 Mbit/s |
|---|---|---|---|---|
| SL4 3BD | 100% | 100% | 100% | 0% |
| SL4 3BE | 100% | 100% | 100% | 0% |
| SL4 3BY | 100% | 100% | 100% | 0% |
Getting around
| Nearest | Distance | |
|---|---|---|
| Railway stations | Windsor and Eton Central 1.7 million journeys in 2024–25 | 690 m (0.4 miles) |
| Windsor and Eton Riverside 1.1 million journeys in 2024–25 | 1 km (0.6 miles) | |
| Datchet 228,000 journeys in 2024–25 | 2.5 km (1.5 miles) | |
| Bus stops | 8 stops within 400 m (0.2 miles), 32 within 800 m (0.5 miles); nearest Alma Road Windsor | 300 m |
| Bus or coach station | Brunel Way Slough Town Centre | 4.1 km (2.5 miles) |
| Car parks | 4 within 800 m (0.5 miles); nearest Victoria Street Car Park | 320 m |
| EV charging points | 10 within 1.6 km (1 mile); nearest St Leonards Road | 150 m |
| Airport with scheduled flights | London Heathrow Airport LHR | 10.7 km (6.7 miles) |
Local services
| Nearest | Distance | |
|---|---|---|
| GP surgeries | 4 practices within 1.6 km (1 mile); nearest Lee House Surgery | 190 m |
| Pharmacies | 5 pharmacies within 1.6 km (1 mile); nearest Windsor Pharmacy | 210 m |
| NHS dentists | 11 practices within 1.6 km (1 mile); nearest Complete Dental | 70 m |
| Hospital | Hrh Princess Christian's Hospital | 280 m |
| Police station | Thames Valley Police - Windsor Police Station | 190 m |
| Cash machines | 3 machines within 800 m (0.5 miles); nearest Sant Kishan Singh Supermarket Ltd Cashzone | 100 m |
Parks and green space
| Nearest | Distance | |
|---|---|---|
| Park or garden | 4 within 800 m (0.5 miles); nearest Bachelors Acre 6,860 m² | 510 m (0.3 miles) |
| Largest park within 800 m (0.5 miles) | Windsor Great Park 1,171 ha | 630 m (0.4 miles) |
| Play area | 6 within 800 m (0.5 miles); nearest Unnamed 1,740 m² | 390 m |
| Playing field | 2 within 800 m (0.5 miles); nearest Vansittart Recreation Ground Park 2.5 ha | 380 m |
| Allotments | 5 within 800 m (0.5 miles); nearest Unnamed 1,570 m² | 570 m (0.4 miles) |
Within 800 m (0.5 miles): 4 parks and gardens, 1,174 hectares in all.
Landmarks
The nearest historic landmark is Hadleigh House, a listed building (Grade II*), 640 m (0.4 miles) north-east. 223 listed buildings are within 1 km (0.6 miles), 2 of them Grade I and 13 of them Grade II*.
| Name | What it is | From the middle of the street |
|---|---|---|
| Hadleigh House | Listed building, Grade II* | 640 m (0.4 miles) north-east |
| 12-16, Park Street | Listed building, Grade II* | 700 m (0.4 miles) north-east |
| 9-11, Park Street | Listed building, Grade II* | 710 m (0.4 miles) north-east |
| Guildhall | Listed building, Grade I | 710 m (0.4 miles) north-east |
| Windsor Castle | Scheduled monument | 1 km (0.6 miles) north-east |
| Moated site at Moat Park, New Windsor | Scheduled monument | 1.2 km (0.8 miles) south-west |
| The Royal Estate, Windsor: Frogmore Gardens | Registered park or garden, Grade I | 1.3 km (0.8 miles) east |
| The Royal Estate, Windsor: Windsor Castle and Home Park | Registered park or garden, Grade I | 1.3 km (0.8 miles) east |
| Name | What it is | From the middle of the street |
|---|---|---|
| Firework Ait | Island | 890 m (0.6 miles) north |
| Deadwater Ait | Island | 900 m (0.6 miles) north |
| Baths Island | Island | 1 km (0.6 miles) north |
| Broad Water | Lake or reservoir | 1.2 km (0.8 miles) north-east |
| Queen Mary's Plantation | Wood | 1.3 km (0.8 miles) south-west |
| Peter's Hill | Hill | 2.5 km (1.5 miles) south-east |
Air quality
| Pollutant | Here | UK limit | WHO guideline |
|---|---|---|---|
| Nitrogen dioxide (NO2) | 13.0 | 40 | 10 |
| Fine particles (PM2.5) | 7.6 | 20 | 5 |
| Particles (PM10) | 11.5 | 40 | 15 |
All three are within the UK legal limits; nitrogen dioxide and PM2.5 are above the WHO guideline, as in most towns and cities.
Road, rail and aircraft noise
| Level | Road traffic | Railways | Aircraft |
|---|---|---|---|
| 55 to 59 | 19 | 0 | 92 |
| Under 55 | 73 | 92 | 0 |
19 of the street's 92 addresses are modelled at 55 dB or more from road traffic, and 92 from aircraft, 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 Windsor and Maidenhead: see them on the Windsor and Maidenhead page.
Nearest schools
| School | Phase | Ages | Distance | Inspection |
|---|---|---|---|---|
| Trinity St Stephen CofE Aided First School Church of England | Primary | 5–9 | 610 m (0.4 miles) | No published inspection |
| The Queen Anne Royal Free CofE Controlled First School Church of England | Primary | 4–9 | 620 m (0.4 miles) | No overall grade (Nov 2024, graded inspection without an overall judgement): Quality of education: Requires improvement; Behaviour and attitudes: Good; Personal development: Good; Leadership and management: Good |
| The Lawns Nursery School | Nursery | 2–5 | 760 m (0.5 miles) | No published inspection |
| Oakfield First School | Primary | 5–9 | 760 m (0.5 miles) | No published inspection |
| The Windsor Boys' School | Secondary | 13–18 | 760 m (0.5 miles) | No published inspection |
| Trevelyan Middle School | Middle deemed secondary | 9–13 | 910 m (0.6 miles) | Good (Oct 2019, overall grade under the previous framework) |
| St Edward's Catholic First School Roman Catholic | Primary | 5–9 | 1.1 km (0.7 miles) | Good (Feb 2023, overall grade under the previous framework) |
| St Edward's Royal Free Ecumenical Middle School, Windsor Church of England/Roman Catholic | Middle deemed secondary | 9–13 | 1.2 km (0.8 miles) | Report card (Jul 2026): Curriculum and teaching: Expected standard; Achievement: Expected standard; Attendance and behaviour: Strong standard; Personal development and wellbeing: Strong standard; Inclusion: Expected standard; Leadership and governance: Expected standard; Safeguarding standards: Met |
| Windsor Girls' School | Secondary | 13–18 | 1.2 km (0.8 miles) | Requires improvement (May 2024, overall grade under the previous framework) |
| Eton Porny CofE First School Church of England | Primary | 5–9 | 1.4 km (0.9 miles) | No published inspection |
| Clewer Green CofE First School Church of England | Primary | 5–9 | 1.5 km (0.9 miles) | No published inspection |
| Hilltop First School | Primary | 4–9 | 1.9 km (1.2 miles) | Good (Nov 2022, overall grade under the previous framework) |
Food hygiene ratings nearby
| Business | Type | Distance | Rating | Rated |
|---|---|---|---|---|
| The Old Court Windsor CIC SL4 3BL | Pub/bar/nightclub | 60 m | 5 Very good | 16 Oct 2026 |
| Eastern Natural Care Ltd. SL4 3BY | Retailers - other | 70 m | Exempt | |
| The Organic Bread Shop SL4 3BY | Retailers - other | 70 m | 4 Good | 5 Jun 2024 |
| Lee Lee SL4 3BX | Restaurant/Cafe/Canteen | 90 m | 3 Generally satisfactory | 4 Sep 2025 |
| Royal Supermarket SL4 3BZ | Retailers - other | 90 m | 5 Very good | 8 Apr 2022 |
| Windsor General Store SL4 3BZ | Retailers - other | 90 m | 4 Good | 7 Sep 2026 |
| King Neptune Fish And Chips SL4 3BZ | Takeaway/sandwich shop | 90 m | 5 Very good | 5 Jul 2022 |
| Misugo SL4 3BZ | Restaurant/Cafe/Canteen | 90 m | 3 Generally satisfactory | 16 Mar 2026 |
| Best Meze Grill SL4 3BZ | Restaurant/Cafe/Canteen | 90 m | 3 Generally satisfactory | 19 Feb 2026 |
| Ichiban SL4 3BZ | Restaurant/Cafe/Canteen | 90 m | 5 Very good | 20 Apr 2026 |
| The Windsor Trooper SL4 3BZ | Pub/bar/nightclub | 90 m | 4 Good | 25 Sep 2024 |
| Birichino Coffee On Wheels SL4 3BZ | Mobile caterer | 90 m | Awaiting inspection | |
| Zero Joes SL4 3BZ | Retailers - other | 100 m | 5 Very good | 5 Sep 2019 |
| Windsor Grill SL4 3BX | Restaurant/Cafe/Canteen | 110 m | 5 Very good | 8 Jun 2022 |
| Costa Coffee SL4 3BX | Restaurant/Cafe/Canteen | 110 m | 5 Very good | 19 May 2025 |
Crime within 250 m
| Category | Crimes |
|---|---|
| Violence and sexual offences | 57 |
| Anti-social behaviour | 24 |
| Vehicle crime | 21 |
| Criminal damage and arson | 18 |
| Other theft | 14 |
| Public order | 13 |
| Drugs | 6 |
| Burglary | 4 |
| Bicycle theft | 4 |
| Other crime | 2 |
| Theft from the person | 1 |
Most of these are attached to: On or near Queens Road (28); On or near Lammas Court (18); On or near Alma Road (16); On or near Spinners Walk (13); On or near St Mark'S Place (12).
People and work
Who lives here
| Around this street | England | |
|---|---|---|
| Median age | 45 | 40 |
| Children under 15 | 11% | 17% |
| Aged 65 and over | 17% | 18% |
Homes
| Around this street | England | |
|---|---|---|
| Owned (outright or with a mortgage) | 54% | 61% |
| Owned outright | 30% | 33% |
| Shared ownership | 0% | 1% |
| Social rented | 1% | 17% |
| Private rented | 45% | 21% |
Work and commuting
| Around this street | England | |
|---|---|---|
| Adults (16 and over) in work | 68% | 57% |
| Unemployment (of those working or looking for work) | 4% | 6% |
| Retired (of adults) | 18% | 22% |
| Long-term sick or disabled (of adults) | 0% | 4% |
| Work mainly from home (of those in work) | 58% | 32% |
| Travel to work by car or van | 27% | 48% |
| By train, Underground, metro or tram | 5% | 4% |
| By any public transport, including bus | 5% | 8% |
| On foot or by bicycle | 8% | 10% |
| Work within 10 km (6 miles) of home (of those who travel to work) | 60% | 65% |
| Work 30 km (19 miles) or more away | 11% | 8% |
Education and languages
| Around this street | England | |
|---|---|---|
| Degree or other higher qualification, Level 4+ (of adults) | 60% | 34% |
| No qualifications | 7% | 18% |
| Apprenticeship as highest qualification | 2% | 5% |
| Main language English (aged 3 and over) | 86% | 91% |
| Cannot speak English well or at all | 1% | 2% |
Deprivation
The neighbourhood around this street is in decile 7 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.
What has changed
- Roadworks Street works permit: ROYAL BOROUGH OF WINDSOR AND MAIDENHEAD: Works for road purposes, 2 November 2026 to 25 November 2026 (some carriageway incursion) found 3 November 2026
- Roadworks Street works permit: ROYAL BOROUGH OF WINDSOR AND MAIDENHEAD: Works for road purposes, 2 November 2026 to 25 November 2026 (some carriageway incursion) found 3 November 2026
- Roadworks Street works permit: ROYAL BOROUGH OF WINDSOR AND MAIDENHEAD: Works for road purposes, 2 November 2026 to 25 November 2026 (some carriageway incursion) found 3 November 2026
- Food hygiene ratings Leona's Bespoke Catering At The Windsor Trooper (pub/bar/nightclub, SL4 3BZ) is no longer listed; it was rated 4 Good found 3 November 2026
- Food hygiene ratings Prime Bangla International Ltd; YOU ME SUSHI (takeaway/sandwich shop, SL4 1DE) newly listed: Awaiting inspection found 3 November 2026
Postcodes on this street
- SL4 3BE: 46 addresses of 47 in the postcode
- SL4 3BD: 45 addresses of 47 in the postcode
- SL4 3BY: 1 address of 28 in the postcode
Nearby streets
St Mark's Place · Queens Road · Hawtrey Road · Trinity Place · Lammas Court · Osborne Mews · St Leonard's Avenue · Trinity Place · Temple Road · Osborne Road · Beaumont Road · Albany Road
All the streets in SL4 and across Windsor and Maidenhead.
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.
- 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.