SE23 3HN
PostcodeA postcode in Lewisham 021B, Forest Hill ward, Lewisham.
This report describes the area around SE23 3HN, not any one home. Each figure is shown at the level it was published: the postcode, a 1 km square, the neighbourhood or the whole council, as its tag says.
Around SE23 3HN
- 63 crimes within 500 mAugust, down 6% on JulyLewisham 021B: 148 a year per 1,000 peopleMap point
- Forest Hill, 180 mAbout 2 minutes on footExact point
- 8 schools within 800 mNearest is 170 m awayExact point
- No property in SE23 3HN listed at risk of floodingFrom rivers or the sea, with flood defences, in the Environment Agency's assessmentPostcode
- England’s most deprived 40%This neighbourhood, Lewisham 021BNeighbourhood
- £488,658 average priceFor the whole of Lewisham, July 2026Council
- 1 GP practice within 1 kmNearest is 780 m awayPostcode
- 4 supermarkets within 1 kmNearest is 270 m awayExact point
- 86% can get gigabit broadband at SE23 3HNSuperfast for 94.6%. What can be ordered, January 2026Postcode
- Loud road and rail noise at SE23 3HNRoad 68 dB, rail 57 dB (Lden, modelled for 2021)Postcode
- Not in a radon Affected AreaUnder 1% of homes in this 1 km square are estimated to be at or above the radon Action Level1 km grid
- 12.4 µg/m³ nitrogen dioxideModelled yearly average for this 1 km square, 20251 km grid
Schools near SE23 3HN
Within 2 km, nearest first| School | Distance | Latest Ofsted outcome |
|---|---|---|
| St George's CofE Primary School Primary. 75% met the expected standard at KS2 (2024/25) | 170 m 2 minutes on foot | Report card, May 2026: safeguarding met |
| Holy Trinity Church of England Primary School Primary. 57% met the expected standard at KS2 (2024/25) | 300 m 4 minutes on foot | School remains Good, February 2024 |
| Perrymount Primary School Primary. 67% met the expected standard at KS2 (2024/25) | 520 m 7 minutes on foot | School remains Good, March 2023 |
| Sydenham School Secondary. Attainment 8 of 53.4 (2025/26, provisional) | 530 m 7 minutes on foot | Report card, May 2026: safeguarding met |
| Eliot Bank Primary School Primary. 85% met the expected standard at KS2 (2024/25) | 540 m 7 minutes on foot | Good (overall), April 2023 |
| Horniman Primary School Primary. 73% met the expected standard at KS2 (2024/25) | 750 m 9 minutes on foot | School remains Good, December 2023 |
| St Bartholomews's Church of England Primary School Primary. 80% met the expected standard at KS2 (2024/25) | 760 m 10 minutes on foot | Good (overall), July 2023 |
| Forest Hill School Secondary. Attainment 8 of 50.9 (2025/26, provisional) | 780 m 10 minutes on foot | Good (overall), December 2023 |
Distances are in a straight line. Councils and schools set catchments and admissions, which Open Index doesn’t map: the council’s schools pages. Ofsted outcomes are as published, each with its date; grades under different frameworks can’t be compared.
Recent sales near SE23 3HN
Latest sale at each postcode- £370,000Dartmouth Road, SE23 3HNJanuary 2024, flat or maisonette, established, leasehold10 m
- £290,000Bird-In-Hand Mews, SE23 3HHAugust 2025, flat or maisonette, established, leasehold40 m
- £585,000Noel Terrace, SE23 3JJDecember 2025, flat or maisonette, established, leasehold50 m
- £350,000Dartmouth Road, SE23 3XUOctober 2025, flat or maisonette, established, leasehold70 m
- £190,000Clyde Terrace, SE23 3EHOctober 2024, flat or maisonette, established, leasehold80 m
- £765,000Century Yard, SE23 3XTMarch 2025, terraced, established, freehold90 m
- £335,000Dartmouth Road, SE23 3YEJune 2025, flat or maisonette, established, leasehold110 m
- £350,000Dartmouth Place, SE23 3HSFebruary 2025, flat or maisonette, established, leasehold120 m
HM Land Registry sales at nearby postcodes, by street and postcode only, never a house number. Sales take weeks to be registered. Every sale on the map
Within 1 km of SE23 3HN
In a straight lineStations
- Forest Hill2 minutes on foot180 m
GP practices
- VALE MEDICAL CENTRE780 m
Pharmacies
- PERRY VALE PHARMACY780 m
- PERFUCARE PHARMACY850 m
Dental practices
- ORAL SURGERY LTD - FAMILY DENTAL10 m
- FOREST HILL DENTAL SURGERY10 m
- DENTAL SURGERY750 m
- DENTAL BEAUTY FOREST HILL760 m
Supermarkets
- Sainsburys Forest HillSainsburys270 m
- Tesco Forest Hill Esso ExpressTesco500 m
- Co-op Forest Hill - Stanstead RoadThe Co-operative Group660 m
- Tesco Sydenham ExpressTesco810 m
The neighbourhood: Lewisham 021B
Everything about Lewisham 021BThe postcode district: SE23
Everything about SE23Your MP
- Ellie ReevesLabourMP for Lewisham West and East Dulwich
As of , from the UK Parliament Members API. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. Source: UK Parliament, Members API.
Where these figures come from
- Street-level crimeAugust 2026Map point
- Rail and Tube stations2024/25Exact point
- SchoolsExact point
- Flood risk by postcodeJune 2026Postcode
- English Indices of Deprivation 20252025Neighbourhood
- Average house priceJuly 2026Council
- GP practicesPostcode
- SupermarketsExact point
- Broadband by postcodeJanuary 2026Postcode
- Road and rail noise by postcode2021Postcode
- Radon potential1 km grid
- Nitrogen dioxide (NO2)20251 km grid
Counts, distances and walking times are worked out by Open Index from each layer’s published points and outlines, in a straight line from the postcode’s centre. Street names © OpenStreetMap contributors.