20 Foundry Street, Brighton, BN1 4AT
About 20 Foundry Street
20 Foundry Street is a two-bedroom mid-terrace house in Brighton (BN1 4AT). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (November 2025) shows a D (score 68), on the cusp of jumping into the C band. When first surveyed in September 2014 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Very Poor to Average and window efficiency went from Very Poor to Poor; while lighting dropped from Good to Poor. The recommended improvements would lift it to B (score 82), a 2-band jump. This certificate was lodged in the last six months, so the rating reflects current condition. Period features are noted in the property record.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include new windows, meaningful when judging how the property has evolved. Across 2015–2019, sale prices on this property compounded at 11.2% per year. Today's modelled estimate of £641,000 is 11.5% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£600/sq ft) was about 76.7% above the typical sold price in the postcode. Sold March 2019 for £575,000.
What this property has
Inside
- Bedrooms2
- Bathrooms2
- EnsuiteYes
Outside
- Private gardenSouth-facing
Building
- Central heatingYes
- Period featuresYes
- RefurbishedYes
Everything you need to know about 20 Foundry Street
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Single glazing replaced with double or better glazing
Wall insulation improved
Roof insulation improved
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,155 · Includes VAT
Planning history
2 applications on record at 20 Foundry Street, Brighton, BN1 4AT
- Sept 2015RenovationFullOutcome in report
Installation of new windows to front, retiling of roof and rooflight to rear.
- Council
- North Laine
New Windows- Documents
- 10 docs on file
- Reference
- BH2015/01543
- More recent applications — locked
- ConditionsJan 2016Decision
Unlock 20 Foundry Street, Brighton, BN1 4AT's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 29 notable nearby
- The 13 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
20 Foundry Street valuation sits well clear of the typical sold price in this postcode.
£641,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.2% per year over 4 years.
£575,000
Growth on file: 11.2% per year over 4 years.
Sales timeline
26 March 2019Most recent
£575,000
+53.3%over 4 years17 March 2015
£375,000
Median price across the last 5 sales in BN1 4AT: £480,000 (2025–2023).
Nearby sales in BN1 4AT
Versus other Foundry Street homes
Floor Area for 20 Foundry Street runs comfortably ahead of the street norm.
Price per m²
£6,461
Street avg £5,082
Floor Area
89 m²
Street avg 80 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
3.2 t/year
Street avg 3.5 t/year
Everything you need to know about 20 Foundry Street
The true value, the hidden risks and the full sale history, in one report.
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
21/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
North Laine — bus stop.
Closest school
0.3 km
St Paul's CofE Primary School. 28 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
57.5dB

Night-time· 23:00 – 07:00
47.6dB






