21a, Mawney Road, Romford, RM7 7HL
About 21a
21a is a semi-detached house in Romford (RM7 7HL). It has a recorded floor area of 62 m² (around 667 sq ft), construction records dating it to 1967-1975 and council tax band C. At 62 m² this is the 17th smallest of 37 units on EPC record in the building, where floor areas span 32–248 m². The building's EPC ratings span E to C across 37 units on file. The latest certificate (March 2018) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 71).
Today's modelled estimate of £264,000 sits 82.1% above the 2014 sale of £145,000. On a £-per-square-foot basis, the last sale (£217/sq ft) was about 43.1% below the postcode norm. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include a loft conversion, meaningful when judging how the property has evolved. Last sold in June 2014, so it's been off the market for around 12 years.
Everything you need to know about 21a
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Planning history
- Dec 2016Loft ConversionFullIn report
Loft conversion to 21A and 23A Mawney Road, incorporating hip to gable conversion with rear dormers
- Documents
- 10 docs on file
- Reference
- P1796.16
- Aug 2014RenovationFullIn report
Removal of redundant external stairs, removal (block up and render over) one door and window, add an insulated render system to the whole of the first floor flat external walls to match the ground floor already approved, refurbish the property generally.
- Documents
- 5 docs on file
- Reference
- P0875.14
We flagged 1 thing worth checking at 21a
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.
- Signs of HMO activity in the area
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Sales history & valuation
21a valuation sits well clear of the typical sold price in this postcode.
£264,000
Modelled from EPC, postcode comparables.
£145,000
Recorded with HM Land Registry.
Sales timeline
1 June 2014Most recent
£145,000
Median price across the last 5 sales in RM7 7HL: £520,000 (2025–2022).
Versus other Mawney Road homes
Price per m² for 21a lags the street by a wide margin.
Price per m²
£2,339
Street avg £4,661
Floor Area
62 m²
Street avg 63 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
CO₂ Emissions
3.2 t/year
Street avg 2.3 t/year
Everything you need to know about 21a
The true value, the hidden risks and the full sale history, in one report.
30-day money-back guarantee
The data behind every report
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
7/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Olive Street — bus stop.
Closest school
0.0 km
The Mawney Foundation School. 34 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
54.6dB
Night-time· 23:00 – 07:00
45.7dB