257 Mawney Road, Romford, RM7 8DS
About 257 Mawney Road
257 Mawney Road is a one-bedroom semi-detached house in Romford (RM7 8DS). It has a recorded floor area of 35 m² (around 377 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (July 2022) shows a D (score 62), on the cusp of jumping into the C band. When first surveyed in March 2012 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Average to Very Good. The recommended improvements would lift it to B (score 91), a 2-band jump.
Untraded for 19 years, with the last transfer in November 2007. Across the public record there are 5 sales, relatively high churn for a single property. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Across 2000–2007, sale prices on this property compounded at 8% per year. Today's modelled estimate of £271,000 sits 71.5% above the 2007 sale of £158,000. On a £-per-square-foot basis, the last sale (£419/sq ft) was about 46.8% above the typical sold price in the postcode. At 35 m² it sits well below the postcode median (78 m² across 14 EPCs), making it one of the more compact homes locally. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count.
What this property has
Inside
- Bedrooms1
- Bathrooms1
Outside
- Private gardenRear
- ParkingOff street
Building
- RefurbishedYes
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
More low energy lighting installed
Planning history
257 Mawney Road has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
Sales history & valuation
257 Mawney Road has changed hands more often than typical for the area.
£271,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.0% per year over 7 years.
£158,000
Growth on file: 8.0% per year over 7 years.
Sales timeline
9 November 2007Most recent
£158,000
-4.2%over 3 years24 May 2004
£165,000
+25.0%15 March 2004
£132,000
+24.5%over 1 year15 August 2002
£106,000
+14.0%over 1 year19 December 2000
£93,000
Median price across the last 5 sales in RM7 8DS: £402,000 (2024–2020).
Versus other Mawney Road homes
On floor area, 257 Mawney Road runs well behind the street norm.
Price per m²
£4,514
Street avg £3,906
Floor Area
35 m²
Street avg 103 m²
Habitable Rooms
2 rooms
Street avg 5 rooms
CO₂ Emissions
2.2 t/year
Street avg 5.5 t/year
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
7/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Birch Road — bus stop.
Closest school
0.8 km
Crownfield Junior School. 29 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
52.0dB

Night-time· 23:00 – 07:00
42.8dB








