Alpha Road Cambridge
115 addresses across 4 postcodes (CB4), about 360 m long, classed as a local road. USRN 5401044.
- Sales: 110 recorded sales since 1995; in 2026 the median was £660,000 across 1 sale.
- Energy: 62 homes have an energy certificate (B: 1, C: 9, D: 30, E: 17, F: 4, G: 1).
- 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 E; Band D in Cambridge costs £2,467 a year in 2026-27.
- Broadband: Gigabit broadband is available to 91% to 100% of premises.
- Transport: The nearest railway station is Cambridge, about 2.5 km (1.6 miles) away in a straight line.
- Green space: The nearest park or garden, Alexandra Gardens, is about 60 m away.
- Air: Background air pollution in 2024 was 10.2 µg/m³ of nitrogen dioxide and 7.5 of PM2.5, within UK legal limits.
- Height: Its addresses are 9 to 20 m above sea level.
- Noise: 10 of its 115 addresses are modelled at 55 dB or more from road traffic.
- Doctors: The nearest GP surgery is Huntingdon Road Surgery, about 500 m (0.3 miles) away, with 6 practices within 1.6 km (1 mile).
- People: About 750 people lived in the census areas around it in 2021; 59% of households owned their home and 76% of adults held a degree or other higher qualification.
- Crime: 94 crimes were recorded within 250 m between September 2025 and August 2026, most often violence and sexual offences.
Sales on this street
| Year | Sales | Median price | Lowest | Highest |
|---|---|---|---|---|
| 2026 | 1 | £660,000 | £660,000 | £660,000 |
| 2025 | 1 | £980,000 | £980,000 | £980,000 |
| 2024 | 2 | £395,000 | £300,000 | £490,000 |
| 2022 | 6 | £387,500 | £210,000 | £1,058,750 |
| 2021 | 5 | £642,000 | £535,000 | £1,100,000 |
| 2020 | 1 | £690,125 | £690,125 | £690,125 |
| 2019 | 4 | £615,000 | £218,000 | £900,000 |
| 2018 | 1 | £573,000 | £573,000 | £573,000 |
| 2016 | 2 | £540,521 | £145,000 | £936,042 |
| 2015 | 3 | £235,000 | £165,500 | £455,000 |
| 2014 | 1 | £192,366 | £192,366 | £192,366 |
| 2013 | 2 | £252,500 | £165,000 | £340,000 |
| Date | Address | Type | Price | Notes |
|---|---|---|---|---|
| 30 Jan 2026 | 17 CB4 3DQ | Terraced | £660,000 | |
| 9 Dec 2025 | 12 CB4 3DG | Detached | £980,000 | |
| 18 Mar 2025 | 91 CB4 3DQ | Terraced | £420,000 | Not a standard sale (repossession, buy-to-let or transfer). |
| 20 Dec 2024 | 95 CB4 3DQ | Terraced | £490,000 | |
| 27 Sep 2024 | FLAT 4, 49 CB4 3DQ | Flat or maisonette | £300,000 | Leasehold. |
| 27 Sep 2024 | FLAT 10, 49 CB4 3DQ | Flat or maisonette | £225,000 | Leasehold. Not a standard sale (repossession, buy-to-let or transfer). |
| 16 Oct 2023 | FLAT 1, 49 CB4 3DQ | Flat or maisonette | £210,000 | Leasehold. Not a standard sale (repossession, buy-to-let or transfer). |
| 9 Nov 2022 | FLAT 2, 49 CB4 3DQ | Flat or maisonette | £300,000 | Leasehold. |
| 13 Jul 2022 | 21 CB4 3DQ | Terraced | £475,000 | |
| 31 May 2022 | FLAT 8, 49 CB4 3DQ | Flat or maisonette | £253,000 | Leasehold. |
| 27 May 2022 | FLAT 1, 49 CB4 3DQ | Flat or maisonette | £210,000 | Leasehold. |
| 6 Apr 2022 | 22 CB4 3DG | Detached | £1,058,750 | |
| 8 Mar 2022 | 44 CB4 3DG | Semi-detached | £767,000 | |
| 15 Dec 2021 | 61 CB4 3DQ | Terraced | £575,000 | |
| 18 Nov 2021 | 85 CB4 3DQ | Terraced | £579,000 | Not a standard sale (repossession, buy-to-let or transfer). |
| 10 Sep 2021 | 77 CB4 3DQ | Terraced | £1,100,000 | |
| 22 Jun 2021 | 46 CB4 3DG | Semi-detached | £725,000 | |
| 30 Mar 2021 | 73 CB4 3DQ | Terraced | £642,000 | |
| 12 Feb 2021 | 11 CB4 3DQ | Detached | £535,000 | |
| 20 Mar 2020 | 18 CB4 3DG | Semi-detached | £690,125 | |
| 30 Sep 2019 | 12 CB4 3DG | Detached | £900,000 | |
| 19 Sep 2019 | FLAT 4, 49 CB4 3DQ | Flat or maisonette | £218,000 | Leasehold. |
| 16 Apr 2019 | 48 CB4 3DG | Semi-detached | £665,000 | |
| 15 Feb 2019 | 54 CB4 3DG | Semi-detached | £565,000 | |
| 8 Nov 2018 | 49 CB4 3DQ | Other | £12,521 | Not a standard sale (repossession, buy-to-let or transfer). |
| 2 Mar 2018 | 4 CB4 3DG | Semi-detached | £573,000 | |
| 10 Jun 2016 | FLAT 9, 49 CB4 3DQ | Flat or maisonette | £145,000 | Leasehold. |
| 12 May 2016 | 38 CB4 3DG | Semi-detached | £936,042 | |
| 30 Oct 2015 | FLAT 8, 49 CB4 3DQ | Flat or maisonette | £235,000 | Leasehold. |
| 11 May 2015 | 17 CB4 3DQ | Terraced | £455,000 | |
| 8 May 2015 | FLAT 6, 49 CB4 3DQ | Flat or maisonette | £165,500 | Leasehold. |
| 14 May 2014 | 73 CB4 3DQ | Terraced | £192,366 | |
| 8 Mar 2013 | 95 CB4 3DQ | Terraced | £340,000 | |
| 17 Jan 2013 | FLAT 8, 49 CB4 3DQ | Flat or maisonette | £165,000 | Leasehold. |
| 14 Aug 2012 | 64 CB4 3DG | Terraced | £489,409 | |
| 18 May 2012 | 11 CB4 3DQ | Detached | £356,000 | |
| 16 Feb 2012 | 46 CB4 3DG | Semi-detached | £465,000 | |
| 30 Dec 2011 | 2 CB4 3DG | Terraced | £500,000 | |
| 8 Nov 2011 | 25 CB4 3DQ | Terraced | £540,000 | |
| 8 Nov 2011 | FLAT 2, 49 CB4 3DQ | Flat or maisonette | £197,000 | Leasehold. |
| 5 Oct 2010 | 99A CB4 3DQ | Detached | £278,000 | |
| 14 Sep 2010 | 67 CB4 3DQ | Semi-detached | £625,000 | |
| 19 Mar 2010 | 23 CB4 3DQ | Terraced | £450,000 | |
| 1 Sep 2009 | 14 CB4 3DG | Detached | £340,000 | |
| 26 Jun 2009 | FLAT 11, 49 CB4 3DQ | Flat or maisonette | £125,950 | Leasehold. |
| 3 Jun 2009 | 56 CB4 3DG | Terraced | £585,000 | |
| 27 May 2009 | 55 CB4 3DQ | Terraced | £519,000 | |
| 27 May 2009 | 59 CB4 3DQ | Terraced | £355,000 | |
| 24 Apr 2009 | FLAT 3, 49 CB4 3DQ | Flat or maisonette | £168,000 | Leasehold. |
| 24 Apr 2009 | 49, FLAT 3 CB4 3DQ | Flat or maisonette | £168,000 | Leasehold. |
Energy performance certificates
62 homes with a current certificate; median floor area 105 m². Most common: House, mid-terrace (21); House, semi-detached (18); Flat (14). Built: before 1900 (29); 1900-1929 (22); 2003-2006 (2). Tenure at assessment: rented (private) (29); owner-occupied (23); rented (social) (3).
Council tax
What each band costs in Cambridge in 2026-27: Band D £2,467 a year on average, including the police, fire and any county and parish charges.
| A | B | C | D | E | F | G | H |
|---|---|---|---|---|---|---|---|
| £1,645 | £1,919 | £2,193 | £2,467 | £3,015 | £3,563 | £4,112 | £4,934 |
Homes by band in the neighbourhood around this street: most are in band E (32% of about 650 homes).
Planning and heritage
- Conservation area: yes, Castle And Victoria Road (council page). Extensions, demolition, some windows and doors, and work on trees need consent.
- 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: 2 protected trees on or by this street.
- Green belt: no.
Brownfield land registered for housing within 1 km (0.6 miles)
- Carlyle Lodge 71A Chesterton Road Cambridge CB4 3AN: up to 6 homes, permissioned (200 m)
- Henry Giles House Chesterton Road, not permissioned (220 m)
- Housing allocation at, Henry Giles House, Chesterton Road, Cambridge, CB4: up to 48 homes, not permissioned (230 m)
- 121 - 125 Chesterton Road Cambridge Cambridgeshire: up to 19 homes, permissioned (440 m (0.3 miles))
- 18 Chesterton Road Cambridge Cambridgeshire: up to 8 homes, permissioned (470 m (0.3 miles))
- St. Edmund's College, CAMBRIDGE, CB3 0BN, permissioned (610 m (0.4 miles))
- 54 - 58, Chesterton Road, CAMBRIDGE, CB4 1EW: up to 8 homes, permissioned (660 m (0.4 miles))
- Former Milton Road Primary School Milton Road, permissioned (660 m (0.4 miles))
Roadworks
Finished in the last three months
- 13 August 2026 to 18 August 2026: UK POWER NETWORKS EASTERN & LONDON, Utility repair and maintenance works, give and take, on the footway (immediate - urgent works)
- 11 August 2026: VIRGIN MEDIA, Utility repair and maintenance works, no carriageway incursion, on the footway (minor works)
Flood risk
Rivers, the sea or surface water: in this street's postcodes, 0 addresses are in areas at high risk, 0 at medium risk and 11 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 |
|---|---|---|---|
| CB4 3DQ | not in 2 or 3 | 0 / 0 / 6 | unlikely |
| CB4 3DG | not in 2 or 3 | 0 / 0 / 2 | unlikely |
| CB4 3AA | not in 2 or 3 | 0 / 0 / 1 | unlikely |
| CB4 3DA | not in 2 or 3 | 0 / 0 / 2 | unlikely |
Height above sea level
The street's 115 addresses are between 9 m and 20 m above sea level (14 m on average); the ground rises about 11 m from the lowest to the highest.
Broadband
| Postcode | Superfast (30 Mbit/s+) | Ultrafast (300 Mbit/s+) | Gigabit | Below 10 Mbit/s |
|---|---|---|---|---|
| CB4 3AA | 100% | 91% | 91% | 0% |
| CB4 3DA | 100% | 100% | 100% | 0% |
| CB4 3DG | 100% | 100% | 100% | 0% |
| CB4 3DQ | 100% | 94% | 94% | 0% |
Getting around
| Nearest | Distance | |
|---|---|---|
| Railway stations | Cambridge 11 million journeys in 2024–25 | 2.5 km (1.6 miles) |
| Cambridge North 1.5 million journeys in 2024–25 | 3.1 km (1.9 miles) | |
| Shelford (Cambs) 222,000 journeys in 2024–25 | 7.3 km (4.6 miles) | |
| Bus stops | 16 stops within 400 m (0.2 miles), 42 within 800 m (0.5 miles); nearest Hertford Street Cambridge | 120 m |
| Bus or coach station | Drummer St Bus Station Cambridge | 1 km (0.6 miles) |
| Car parks | 1 within 800 m (0.5 miles); nearest Park Street Car Park | 460 m (0.3 miles) |
| EV charging points | 6 within 1.6 km (1 mile); nearest Connected Kerb Charging Stations | 480 m (0.3 miles) |
| Airport with scheduled flights | London Stansted Airport STN | 37.4 km (23 miles) |
Local services
| Nearest | Distance | |
|---|---|---|
| GP surgeries | 6 practices within 1.6 km (1 mile); nearest Huntingdon Road Surgery | 500 m (0.3 miles) |
| Pharmacies | 8 pharmacies within 1.6 km (1 mile); nearest Superdrug Pharmacy | 760 m (0.5 miles) |
| NHS dentists | 13 practices within 1.6 km (1 mile); nearest Victoria Bridge Dental Practice | 590 m (0.4 miles) |
| Hospital | Nuffeild Health Cambridge Hospital | 2.6 km (1.6 miles) |
| Police station | Parkside Police Station | 1.4 km (0.9 miles) |
| Cash machines | 2 machines within 800 m (0.5 miles); nearest Eagle Labs Cashzone | 540 m (0.3 miles) |
Parks and green space
| Nearest | Distance | |
|---|---|---|
| Park or garden | 4 within 800 m (0.5 miles); nearest Alexandra Gardens 1.2 ha | 60 m |
| Largest park within 800 m (0.5 miles) | Midsummer Common 14 ha | 580 m (0.4 miles) |
| Play area | 5 within 800 m (0.5 miles); nearest Shelly Row Play Area 1,340 m² | 400 m (0.2 miles) |
| Playing field | 1 within 800 m (0.5 miles); nearest Unnamed 1.8 ha | 630 m (0.4 miles) |
| Allotments | 2 within 800 m (0.5 miles); nearest Unnamed 2,330 m² | 410 m (0.3 miles) |
Within 800 m (0.5 miles): 4 parks and gardens, 27 hectares in all.
Landmarks
The nearest historic landmark is Cambridge Castle mound, a scheduled monument, 230 m south-west. 348 listed buildings are within 1 km (0.6 miles), 42 of them Grade I and 24 of them Grade II*.
| Name | What it is | From the middle of the street |
|---|---|---|
| Cambridge Castle mound | Scheduled monument | 230 m south-west |
| Church of St Giles | Listed building, Grade II* | 280 m south-west |
| Magdalene College, Pepys Building | Listed building, Grade I | 290 m south |
| Church of St Peter | Listed building, Grade II* | 340 m south-west |
| 1, NORTHAMPTON STREET (See details for further address information) | Listed building, Grade II* | 340 m south-west |
| Histon Road Cemetery | Registered park or garden, Grade II* | 450 m (0.3 miles) north-west |
| St John's College | Registered park or garden, Grade II* | 560 m (0.3 miles) south |
| Chesterton Abbey | Scheduled monument | 1.6 km (1 mile) east |
| Hobson's Conduit | Scheduled monument | 1.7 km (1.1 miles) south |
| Name | What it is | From the middle of the street |
|---|---|---|
| Castle Hill | Hill | 230 m south-west |
| The Grove | Wood | 1.2 km (0.7 miles) south |
| The Backs | Lake or reservoir | 1.2 km (0.8 miles) south |
| Mill Pit | Lake or reservoir | 1.3 km (0.8 miles) south |
| Chesterton Fen | Wetland | 3.9 km (2.4 miles) north-east |
| Giants Grave | Valley | 4.9 km (3.1 miles) south-east |
Air quality
| Pollutant | Here | UK limit | WHO guideline |
|---|---|---|---|
| Nitrogen dioxide (NO2) | 10.2 | 40 | 10 |
| Fine particles (PM2.5) | 7.5 | 20 | 5 |
| Particles (PM10) | 12.4 | 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 and rail noise
| Level | Road traffic | Railways |
|---|---|---|
| 55 to 59 | 10 | 0 |
| Under 55 | 105 | 115 |
10 of the street's 115 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 Cambridge: see them on the Cambridge page.
Nearest schools
| School | Phase | Ages | Distance | Inspection |
|---|---|---|---|---|
| Park Street CofE Primary School Church of England | Primary | 4–11 | 410 m (0.3 miles) | Good (Jan 2023, overall grade under the previous framework) |
| Chesterton Community College | Secondary | 11–18 | 500 m (0.3 miles) | No overall grade (Feb 2025, graded inspection without an overall judgement): Quality of education: Outstanding; Behaviour and attitudes: Outstanding; Personal development: Outstanding; Leadership and management: Outstanding |
| St Luke's CofE Primary School Church of England | Primary | 4–11 | 600 m (0.4 miles) | Requires improvement (Mar 2023, overall grade under the previous framework) |
| Milton Road Primary School | Primary | 5–11 | 930 m (0.6 miles) | No overall grade (Jul 2025, graded inspection without an overall judgement): Quality of education: Good; Behaviour and attitudes: Outstanding; Personal development: Outstanding; Leadership and management: Outstanding |
| Arbury Primary School | Primary | 5–11 | 1.1 km (0.7 miles) | No published inspection |
| Mayfield Primary School | Primary | 4–11 | 1.1 km (0.7 miles) | No published inspection |
| Parkside Community College | Secondary | 11–16 | 1.2 km (0.8 miles) | No published inspection |
| St Matthew's Primary School | Primary | 3–11 | 1.5 km (0.9 miles) | Good (Mar 2020, overall grade under the previous framework) |
| Brunswick Nursery School | Nursery | 2–5 | 1.6 km (1 mile) | Report card (Jun 2026): Curriculum and teaching: Strong standard; Achievement: Strong standard; Attendance and behaviour: Strong standard; Personal development and wellbeing: Strong standard; Inclusion: Strong standard; Leadership and governance: Strong standard; Safeguarding standards: Met |
| North Cambridge Academy | Secondary | 11–16 | 1.7 km (1 mile) | No published inspection |
| Colleges Nursery School | Nursery | 2–5 | 1.7 km (1 mile) | Report card (Jul 2026): Curriculum and teaching: Expected standard; Achievement: Strong standard; Attendance and behaviour: Expected standard; Personal development and wellbeing: Strong standard; Inclusion: Strong standard; Leadership and governance: Expected standard; Safeguarding standards: Met |
| University of Cambridge Primary School | Primary | 4–11 | 1.7 km (1 mile) | No published inspection |
Food hygiene ratings nearby
| Business | Type | Distance | Rating | Rated |
|---|---|---|---|---|
| JSG Wine Merchants CB4 3AL | Retailers - other | 110 m | Exempt | |
| Magdalene College CB4 3AD | School/college/university | 120 m | 5 Very good | 26 May 2026 |
| Arundel House Hotel CB4 3AN | Hotel/bed & breakfast/guest house | 150 m | 5 Very good | 29 Jun 2025 |
| The Kiosk on the Green | Takeaway/sandwich shop | 150 m | 5 Very good | 9 Jul 2026 |
| Byron's Bear CB5 8AQ | Pub/bar/nightclub | 210 m | 4 Good | 29 Jul 2025 |
| Bacchanalia CB4 3BS | Retailers - other | 220 m | 5 Very good | 17 Jun 2025 |
| Victoria stores CB4 3BU | Retailers - other | 270 m | 5 Very good | 27 Mar 2018 |
| Kindred Cambridge CB4 3EP | School/college/university | 280 m | 5 Very good | 23 Feb 2026 |
| The Castle Inn CB3 0AJ | Pub/bar/nightclub | 290 m | 4 Good | 16 Dec 2024 |
| River Bar Steakhouse & Grill CB5 8AQ | Restaurant/Cafe/Canteen | 310 m | 5 Very good | 14 Jun 2025 |
| Six Bar and Brasserie CB5 8AQ | Hotel/bed & breakfast/guest house | 310 m | 5 Very good | 5 Oct 2025 |
| Maharajah Restaurant CB3 0AH | Restaurant/Cafe/Canteen | 310 m | 5 Very good | 16 Dec 2024 |
| Namaste Village CB3 0AH | Restaurant/Cafe/Canteen | 320 m | 5 Very good | 3 Apr 2025 |
| The Architect CB3 0AH | Restaurant/Cafe/Canteen | 320 m | 5 Very good | 9 Apr 2025 |
| Golden Dragon CB4 3BU | Takeaway/sandwich shop | 320 m | 3 Generally satisfactory | 27 Dec 2024 |
Crime within 250 m
| Category | Crimes |
|---|---|
| Violence and sexual offences | 37 |
| Anti-social behaviour | 18 |
| Public order | 10 |
| Other theft | 6 |
| Vehicle crime | 6 |
| Burglary | 5 |
| Bicycle theft | 4 |
| Criminal damage and arson | 2 |
| Possession of weapons | 2 |
| Robbery | 1 |
| Drugs | 1 |
| Other crime | 1 |
| Theft from the person | 1 |
Most of these are attached to: On or near Victoria Road (21); On or near Chesterton Lane (12); On or near St Luke'S Street (9); On or near Holland Street (9); On or near Grasmere Gardens (9).
People and work
Who lives here
| Around this street | England | |
|---|---|---|
| Median age | 36 | 40 |
| Children under 15 | 12% | 17% |
| Aged 65 and over | 15% | 18% |
Homes
| Around this street | England | |
|---|---|---|
| Owned (outright or with a mortgage) | 59% | 61% |
| Owned outright | 34% | 33% |
| Shared ownership | under 1% | 1% |
| Social rented | 5% | 17% |
| Private rented | 36% | 21% |
Work and commuting
| Around this street | England | |
|---|---|---|
| Adults (16 and over) in work | 63% | 57% |
| Unemployment (of those working or looking for work) | 3% | 6% |
| Retired (of adults) | 15% | 22% |
| Long-term sick or disabled (of adults) | 1% | 4% |
| Work mainly from home (of those in work) | 61% | 32% |
| Travel to work by car or van | 13% | 48% |
| By train, Underground, metro or tram | under 1% | 4% |
| By any public transport, including bus | 2% | 8% |
| On foot or by bicycle | 23% | 10% |
| Work within 10 km (6 miles) of home (of those who travel to work) | 80% | 65% |
| Work 30 km (19 miles) or more away | 9% | 8% |
Education and languages
| Around this street | England | |
|---|---|---|
| Degree or other higher qualification, Level 4+ (of adults) | 76% | 34% |
| No qualifications | 4% | 18% |
| Apprenticeship as highest qualification | under 1% | 5% |
| Main language English (aged 3 and over) | 83% | 91% |
| Cannot speak English well or at all | 1% | 2% |
Deprivation
The neighbourhood around this street is in decile 8 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
Nothing new since the change feed started on 30 October 2026. New sales and energy certificates, and hygiene ratings, school inspections and flood figures nearby, will be listed here as the sources update.
Postcodes on this street
- CB4 3DQ: 69 addresses of 71 in the postcode
- CB4 3DG: 44 addresses of 46 in the postcode
- CB4 3AA: 1 address of 21 in the postcode
- CB4 3DA: 1 address of 23 in the postcode
Nearby streets
East Hertford Street · Magrath Avenue · Carlyle Road · Milton Road · Chesterton Lane · Hertford Street · Holland Street · Searle Street · Thompsons Lane · Grasmere Gardens · Hilda Street · Fisher Street
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.