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Property record
90 Keston Avenue is a detached house on Keston Avenue in Coulsdon, CR5 1HN. It last sold for £570,000 in Oct 2018. Its current EPC rating is D. Every figure below is shown alongside its source.
Unique Property Reference Number 100020575416 — the official identifier for this address in the national register.
A deeper understanding of where home is.
Estimated value
£765,000
Automated estimate, not a formal valuation.
At a glance
A quick overview of this address, with essential details and useful context.
Local authority resolved from ONS postcode geography. Surrey is the Royal Mail postal county, not the administrative authority.
Property details
The official property and energy records for this address, side by side, with every source retained.
Property details
Key information about this address, sourced from official records.
Official recordOrdnance Survey Open UPRNchecked 23 September 2026
UPRN resolved by Resi IQ's address-matching engine against the EPC register and Ordnance Survey Open UPRN, then used as this property's identity.
Contains OS data © Crown copyright and database right.
Energy performance
Energy efficiency rating for this property, based on the most recent EPC certificate.
Current EPC rating
Rated D
More energy efficientLess energy efficient
Official recordEnergy Performance of Buildings Registerrecorded 5 August 2023 · checked 23 September 2026
Read from the most recent Energy Performance Certificate lodged for this property on the Energy Performance of Buildings Register, supplied to Door Number by Resi IQ.
Energy Performance of Buildings data © Crown copyright. Contains UPRN data © Crown copyright and database right, Ordnance Survey.
Sale history
See how the property has changed hands over time, based on HM Land Registry records.
This sale is part of 37 recorded on Keston Avenue since 1995 — the median recorded price across that whole period is £425,000.
| Sale date | Property type | New build | Recorded price |
|---|---|---|---|
| 3 October 2018 | Detached house | No | £570,000 |
A price chart needs at least two recorded sales.
Official recordHM Land Registry Price Paid Datarecorded 3 October 2018 · checked 23 September 2026
Every HM Land Registry Price Paid transaction recorded against this exact address since 1995, supplied to Door Number by Resi IQ. Prices are the recorded consideration, not a valuation.
Contains HM Land Registry data © Crown copyright and database right. Licensed under the Open Government Licence v3.0.
Market insights
See how this property compares with the local area, using recorded sales and an automated estimate.
Automated Resi IQ estimate, not a formal valuation, a survey or an asking price.
An automated estimate produced by Resi IQ from recent HM Land Registry sales on this street and within about a quarter of a mile. Each sale is adjusted to today's date using a capped local growth rate from repeat sales, then blended — weighted towards more recent sales and towards sales of a similar property type, size and number of bedrooms. Where an energy certificate gives this property's floor area, comparables closer in size are weighted more heavily.
Recorded prices on Keston Avenue and in CR5 1HN, based on HM Land Registry data.
37 recorded sales since 1995 · most recent Aug 2025 · most common type Detached
Derived statisticDoor Number (derived)checked 23 September 2026
Calculated by Door Number from 37 HM Land Registry sales recorded on Keston Avenue within postcode CR5 1HN. A small sample; treat as context, not a valuation of this property.
Door Number statistic, derived from the cited official records — not an official figure.
EstimateResi IQrecorded 24 July 2026 · checked 23 September 2026
An automated estimate produced by Resi IQ from recent HM Land Registry sales on this street and within about a quarter of a mile. Each sale is adjusted to today's date using a capped local growth rate from repeat sales, then blended — weighted towards more recent sales and towards sales of a similar property type, size and number of bedrooms. Where an energy certificate gives this property's floor area, comparables closer in size are weighted more heavily.
Property data served by Resi IQ, drawn from public records.
Market intelligence
How recorded sale prices for detached houses in CR5 have changed — the same HM Land Registry price history Resi IQ's Market Intelligence uses, to July 2026.
Annualised growth (CAGR) — Detached houses
15,211 recorded transactions across 328 roads in CR5, to July 2026. Median sale prices and annualised growth from HM Land Registry Price Paid data via Resi IQ, Open Government Licence v3.0. The most recent year is still in progress, so its figures move as more sales are registered. Area figures for context, not a valuation of this property. See this property's estimate and street sales.
Explore the area
Jump to any part of the record — the property, its sale history and value, and the planning, flood, school and area data for this part of Coulsdon.
90 Keston AvenueProperty recordKey facts, measurements and official property details.
Energy performanceEPC rating, energy efficiency details and historical certificates.
Sale historyPrevious sales, prices and transaction history.
Planning & environmentPlanning applications, constraints and environmental information.
Schools & transportLocal schools and the nearest rail stations and bus stops, by straight-line distance.
Local areaExplore the neighbourhood, amenities and what makes this area special.
Planning and environment
Recent and nearby planning applications, plus the Environment Agency flood-zone position for this part of Coulsdon.
Official record · dataset-bounded
No conservation area, Article 4 direction or tree preservation zone covering this property is recorded on planning.data.gov.uk. That national dataset does not yet have complete coverage, so this is not confirmation that none applies.
Door Number shows planning designations, not an application history. For both and the definitive position, check the London Borough of Croydon planning register.
Official record · rivers & sea only
This address is not shown within Flood Zone 2 or 3 on the Environment Agency's Flood Map for Planning (Rivers and Sea). That map covers rivers and the sea only — not surface-water or groundwater flooding — so this is not a statement that the property is not at risk.
Environment Agency Flood Map for Planning (rivers and sea), via planning.data.gov.uk — Crown copyright and database right, Open Government Licence v3.0. Basemap © OpenStreetMap contributors, tiles OpenFreeMap. View the full flood map.
For a full picture including surface-water and groundwater risk, use the Environment Agency's long-term flood risk service for this postcode.
Sourcesplanning.data.gov.ukchecked
planning.data.gov.uk · Official record
Planning designations whose mapped boundary contains the coordinates of this property, from the government's planning.data.gov.uk service. That service aggregates local-authority data and its coverage of some designations (Article 4, tree preservation) is still incomplete, so the absence of a designation here is not a guarantee that none applies — the London Borough of Croydon holds the definitive record. Source
planning.data.gov.uk · Official record
The Environment Agency's Flood Map for Planning (Rivers and Sea), Flood Zones 2 and 3, from planning.data.gov.uk, tested against a small area around the coordinates of this property. This map covers flooding from rivers and the sea only; it does not cover surface-water or groundwater flooding, and is not a property-level flood-risk report. Source
Contains public sector information licensed under the Open Government Licence v3.0.
Schools and transport
Great connections
Nearby schools from the Department for Education register, plus the closest rail stations and bus stops.
Official record
Open schools within about 2 km of this address, nearest first — straight-line distances, not catchment areas.
Official record
Within 3.5 km of this address, from NaPTAN, nearest first.
Schools from the Department for Education register · transport stops from NaPTAN.
The local area
Coulsdon is a town in south London, England, within the London Borough of Croydon. Coulsdon was an ancient parish in the county of Surrey that included the settlements of Purley and Kenley. It was merged with Sanderstead in 1915 to form the Coulsdon and Purley Urban District and has formed part of Greater London since 1965.
Explore the local areaLocal character
Census records, mapped local features and historical Ordnance Survey names provide a factual picture of the area surrounding this address.
About the surrounding area, not the individual property or its occupants
In the surrounding Census area, approximately 89.8% of households are owner occupied and 7.2% are privately rented. Semi-detached houses are the most commonly recorded accommodation type.
Ordnance Survey mapping transcribed by the GB1900 project records these names around the area on maps published between 1888 and 1914.
SourcesCensus 2021, Office for National Statistics · GB1900 Gazetteer (Abridged)checked
Census 2021, Office for National Statistics · Derived statistic
Household counts from Census 2021 tables TS054 (tenure) and TS044 (accommodation type) for this Lower-layer Super Output Area, retrieved from Nomis. Percentages are calculated by Door Number as the count divided by the table total, rounded to one decimal place. These figures describe the surrounding Census area of roughly 1,000–1,200 households and are not a statement about this individual property. Source
GB1900 Gazetteer (Abridged) · Community-sourced (discovery)
Names lettered on Ordnance Survey County Series maps published between 1888 and 1914, transcribed by the GB1900 volunteer project and filtered here to a Coulsdon / CR5 regional subset. Distances are straight-line and approximate; spellings are as transcribed. A name appearing on the map is not evidence that the feature is a building or that it still exists. Source
Census 2021, Office for National Statistics: recorded 21 March 2021 · GB1900 Gazetteer (Abridged): recorded 6 July 2018.
Census 2021 data from the Office for National Statistics, via Nomis. Contains National Statistics data © Crown copyright and database right. Licensed under the Open Government Licence v3.0.
Historical map names from the GB1900 Gazetteer (Abridged), transcribed from Ordnance Survey County Series maps by volunteers. © Great Britain Historical GIS Project, University of Portsmouth, and the GB1900 partners and volunteers. Licensed under CC BY-SA 4.0.
Life around this address
Green space, everyday amenities and listed buildings recorded near this address, from OpenStreetMap and Historic England.
Official record
Designated heritage assets within about 600 m of this address, nearest first.
Amenities and green space from OpenStreetMap contributors · heritage from Historic England.
Questions & answers
Straight answers about this address, drawn from its official records. Each figure is also shown with its source in the sections above.
90 Keston Avenue is recorded as a detached house on Keston Avenue in Coulsdon (CR5 1HN), based on its Energy Performance Certificate. Door Number does not hold interior details such as room count beyond what the certificate records.
The most recent HM Land Registry Price Paid record for 90 Keston Avenue is a sale of £570,000 in October 2018.
90 Keston Avenue has a current energy efficiency rating of D, from an Energy Performance Certificate lodged in August 2023.
The Energy Performance Certificate for 90 Keston Avenue records a total floor area of 155 m² across 5 habitable rooms. This is the assessor's figure, not a measured survey.
90 Keston Avenue is not shown within Flood Zone 2 or 3 on the Environment Agency's Flood Map for Planning (rivers and sea). That map covers rivers and the sea only, so this is not a statement that the property is not at risk.
Median sale prices for detached houses in CR5 have moved up about 3.8% a year over the 2016–2026 period, and up about 7.5% in the most recent year, on HM Land Registry Price Paid data. These are area figures, not a valuation of this property.
Door Number shows an automated estimate of £765,000 for 90 Keston Avenue (range £719,000–£811,000), derived from 26 recent comparable sales and clearly labelled as an estimate. It is not a formal valuation, a survey, or an asking price, and no lead capture or agent referral is attached to it.
Nearby addresses
Explore nearby addresses on the same road to see how this area fits together — links to their Door Number pages, not a comparison of value.
32 Keston Avenue
32a Keston Avenue
32b Keston Avenue
Current address90 Keston Avenue
View Keston AvenueExplore the area
Keston Avenue is one of the streets Door Number holds records for in the CR5 postcode district. Follow the links below to explore other addresses, streets and area data across Coulsdon.
Explore further
Search an address in the current coverage area to explore its recorded property facts, street context and area information.
A deeper understanding
of where home is.