21 Foundry Street, Brighton, BN1 4AT
About 21 Foundry Street
21 Foundry Street is a two-bedroom mid-terrace house in Brighton (BN1 4AT). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (March 2023) shows a D (score 66), on the cusp of jumping into the C band. When first surveyed in September 2012 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Average, hot-water efficiency went from Average to Good and lighting went from Very Poor to Very Good. The recommended improvements would lift it to B (score 84), a 2-band jump.
One planning record on file: new windows approved in 2020. Past consents include new windows, meaningful when judging how the property has evolved. Across 1999–2013, sale prices on this property compounded at 7.1% per year. Today's modelled estimate of £491,000 is 43.4% above the 2013 sale price. On a £-per-square-foot basis, the last sale (£424/sq ft) was about 23.8% above the typical sold price in the postcode. Last changed hands 13 years ago, in February 2013.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- Dining roomYes
Outside
- Private gardenYes
Building
- Central heatingYes
- RefurbishedYes
Everything you need to know about 21 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
Windows upgraded, improving insulation
More low energy lighting installed
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 £1,020 · Includes VAT
Planning history
1 application on record at 21 Foundry Street, Brighton, BN1 4AT
- Feb 2020RenovationFullOutcome in report
Replacement of windows and doors to front and rear elevations with new timber windows and doors, incorporating new bifold doors to rear.
New Windows- Documents
- 28 docs on file
- Reference
- BH2019/03472
Unlock 21 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 (1 on record)
- All 1 application on this property in full, plus 29 notable nearby
- The 28 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Sale price has at least doubled since 1999.
£491,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.1% per year over 14 years.
£342,500
Growth on file: 7.1% per year over 14 years.
Sales timeline
15 February 2013Most recent
£342,500
+153.7%over 13 years23 June 1999
£135,000
Median price across the last 5 sales in BN1 4AT: £480,000 (2025–2023).
Nearby sales in BN1 4AT
Versus other Foundry Street homes
Years Held for 21 Foundry Street runs comfortably ahead of the street norm.
Price per m²
£4,567
Street avg £5,161
Floor Area
75 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 21 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






