20 Chatham House, Racecourse Road, Newbury, RG14 7GJ
About 20 Chatham House
20 Chatham House is a two-bedroom mid-terrace house in Newbury (RG14 7GJ). It has a recorded floor area of 80 m² (around 861 sq ft) and construction records dating it to 2012 onwards. The latest certificate (May 2025) returns a high B (score 85), putting the home a stone's throw from an A rating. The rating has held steady at B across 2 certificates since July 2015. Between certificates, wall efficiency went from Good to Very Good; while window efficiency dropped from Very Good to Good. Main heating runs on biomass. At 80 m² this is the 46th smallest of 92 units on EPC record in the building, where floor areas span 45–206 m². The building's EPC ratings span D to B, with this unit at the top. Other recorded features include a balcony and notable views.
11 years since the last transfer (October 2015).
Know exactly what you're buying at 20 Chatham House
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms2
- Bathrooms2
Outside
- ParkingAllocated
- BalconyYes
- Notable viewsYes
Building
- Central heatingYes
Energy performance
20 Chatham House's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation upgraded
Planning history
20 Chatham House has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
Sales history & valuation
£314,000
Modelled from EPC, postcode comparables.
£297,000
Recorded with HM Land Registry.
Sales timeline
15 October 2015Most recent
£297,000
Median price across the last 5 sales in RG14 7GJ: £285,000 (2025–2025).
Nearby sales in RG14 7GJ
46 Chatham House, Racecourse Road, Newbury, RG14 7GJ
Sold Sept 2025
£360,00021 Chatham House, Racecourse Road, Newbury, RG14 7GJ
Sold May 2025
£285,00016 Chatham House, Racecourse Road, Newbury, RG14 7GJ
Sold Apr 2025
£297,00022 Chatham House, Racecourse Road, Newbury, RG14 7GJ
Sold Mar 2025
£227,50072 Chatham House, Racecourse Road, Newbury, RG14 7GJ
Sold Feb 2025
£255,000
Everything we know about 20 Chatham House, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Racecourse Road homes
On co₂ emissions, 20 Chatham House stands well clear of the street.
Price per m²
£3,713
Street avg £3,658
Floor Area
80 m²
Street avg 80 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
0.3 t/year
Street avg 1.0 t/year
Similar properties nearby
1 Chatham House, Racecourse Road
RG14 7GJ
1 Carruthers Court, Racecourse Road
RG14 7GG
1 Butterfield House, St Johns Road
RG14 7AD
1 Belvedere Drive
RG14 7DB
1 Aintree Close
RG14 7TX
1 Adlam Villas, Greenham Road
RG14 7HX
1 Cape Cross House, Kingman Way
RG14 7GU
1 Charlottown
RG14 7WG
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
12/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Rondetto Avenue — bus stop.
Closest school
1.0 km
The Willows Primary School. 19 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
47.9dB

Night-time· 23:00 – 07:00
39.0dB