15a, Ham Street, Richmond, TW10 7HR
About 15a
15a is a four-bedroom mid-terrace house in Richmond (TW10 7HR). It has a recorded floor area of 141 m² (around 1518 sq ft), construction records dating it to 1991-1995 and council tax band G. The latest certificate (January 2023) shows a C (score 70). The rating has held steady at C across 2 certificates since February 2011. Between certificates, window efficiency went from Average to Good and lighting went from Average to Very Good; while roof efficiency dropped from Good to Very Poor.
Across 1999–2019, sale prices on this property compounded at 6.1% per year. Today's modelled estimate of £1,265,000 is 26.8% above the 2019 sale price. Most recent transfer: October 2019 at £997,500.
Know exactly what you're buying at 15a
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms4
- Bathrooms3
- Dining roomYes
- CloakroomYes
Outside
- GarageYes
Building
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
More low energy lighting installed
Planning history
15a has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at 15a
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
15a has more than tripled in price since its earliest registered sale in 1999.
£1,265,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.1% per year over 20 years.
£997,500
Growth on file: 6.1% per year over 20 years.
Sales timeline
31 October 2019Most recent
£997,500
+62.2%over 8 years15 September 2011
£615,000
+103.0%over 12 years29 July 1999
£303,000
Median price across the last 5 sales in TW10 7HR: £1,720,000 (2025–2022).
Nearby sales in TW10 7HR
Everything we know about 15a, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Ham Street homes
15a is notably below the street on price per m².
Price per m²
£7,074
Street avg £8,385
Floor Area
141 m²
Street avg 166 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
4.0 t/year
Street avg 5.0 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Ashburnham Road — bus stop.
Closest school
0.3 km
Grey Court School. 38 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
51.4dB

Night-time· 23:00 – 07:00
41.6dB