SE23 3NH
PostcodeA postcode in Lewisham 021E, Forest Hill ward, Lewisham.
This report describes the area around SE23 3NH, 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 3NH
- 54 crimes within 500 mAugust, down 16% on JulyLewisham 021E: 56 a year per 1,000 peopleMap point
- Honor Oak Park, 520 mAbout 6 minutes on footExact point
- 3 schools within 800 mNearest is 290 m awayExact point
- No property in SE23 3NH listed at risk of floodingFrom rivers or the sea, with flood defences, in the Environment Agency's assessmentPostcode
- England’s least deprived 50%This neighbourhood, Lewisham 021ENeighbourhood
- £488,658 average priceFor the whole of Lewisham, July 2026Council
- 5 GP practices within 1 kmNearest is 770 m awayPostcode
- 4 supermarkets within 1 kmNearest is 460 m awayExact point
- Gigabit broadband for every home and business at SE23 3NHSuperfast for 100%. What can be ordered, January 2026Postcode
- Moderate road and rail noise at SE23 3NHRoad 58 dB, rail 43 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
- 12.9 µg/m³ nitrogen dioxideModelled yearly average for this 1 km square, 20251 km grid
Schools near SE23 3NH
Within 2 km, nearest first| School | Distance | Latest Ofsted outcome |
|---|---|---|
| Fairlawn Primary School Primary. 80% met the expected standard at KS2 (2024/25) | 290 m 4 minutes on foot | School remains Good (Improving), next inspection graded, June 2024 |
| Dalmain Primary School Primary. 71% met the expected standard at KS2 (2024/25) | 580 m 7 minutes on foot | Graded inspection, November 2024: no overall grade |
| Horniman Primary School Primary. 73% met the expected standard at KS2 (2024/25) | 680 m 8 minutes on foot | School remains Good, December 2023 |
| St William of York Catholic Primary School Primary. 72% met the expected standard at KS2 (2024/25) | 820 m 10 minutes on foot | Good (overall), October 2022 |
| Stillness Junior School Primary. 83% met the expected standard at KS2 (2024/25) | 860 m 11 minutes on foot | Standards maintained, December 2024 |
| Stillness Infant School Primary | 860 m 11 minutes on foot | Report card, July 2026: safeguarding met |
| St George's CofE Primary School Primary. 75% met the expected standard at KS2 (2024/25) | 990 m 12 minutes on foot | Report card, May 2026: safeguarding met |
| Perrymount Primary School Primary. 67% met the expected standard at KS2 (2024/25) | 1.1 km 14 minutes on foot | School remains Good, March 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 3NH
Latest sale at each postcode- £560,000Dunoon Gardens, SE23 3NHAugust 2024, flat or maisonette, established, leasehold10 m
- £330,000Devonshire Road, SE23 3NDJanuary 2026, flat or maisonette, established, leasehold40 m
- £425,000Devonshire Road, SE23 3TBMay 2026, flat or maisonette, established, leasehold60 m
- £415,000Devonshire Road, SE23 3TAJune 2026, flat or maisonette, established, leasehold80 m
- £948,000Devonshire Road, SE23 3NBFebruary 2026, semi-detached, established, freehold80 m
- £1,425,000Dunoon Road, SE23 3TDJanuary 2026, terraced, established, freehold110 m
- £320,000Devonshire Road, SE23 3TQSeptember 2025, flat or maisonette, established, leasehold130 m
- £771,000Dunoon Road, SE23 3TFMay 2026, terraced, established, freehold130 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 3NH
In a straight lineStations
- Honor Oak Park6 minutes on foot520 m
- Forest Hill10 minutes on foot820 m
GP practices
- SEL SPECIAL ALLOCATION PRACTICE770 m
- SPECIAL ALLOCATION SCHEME (NEL)770 m
- ONE CARE LAMBETH770 m
- ONE CARE LEWISHAM770 m
- MODALITY LEWISHAM (ML)800 m
Pharmacies
- MEDICOS PHARMACY800 m
Dental practices
- DENTAL BEAUTY FOREST HILL590 m
- JENNER HEALTH CENTRE770 m
Supermarkets
- Co-op Forest Hill - Stanstead RoadThe Co-operative Group460 m
- Sainsburys Honor Oak Park Station LocalSainsburys510 m
- Sainsburys Forest HillSainsburys800 m
- Tesco Forest Hill Esso ExpressTesco890 m
The neighbourhood: Lewisham 021E
Everything about Lewisham 021EThe 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.