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Get started129 Sparrows Herne is a one-bedroom mid-terrace house in Bushey (WD23 1AQ). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (October 2023) shows a C (score 74). When first surveyed in September 2010 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor and roof efficiency went from Very Poor to Very Good.
Today's modelled estimate of £165,000 sits 50% above the 2020 sale of £110,000. On a £-per-square-foot basis, the last sale (£189/sq ft) was about 64.4% below the postcode norm. At 54 m² it sits well below the postcode median (109 m² across 42 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. One planning record on file: a loft conversion approved in 2020. Past consents include a loft conversion, meaningful when judging how the property has evolved. Last sale on file: £110,000 in September 2020.
Conversion of loft to habitable space to first floor flat to include rear dormer and roof light to the rear and 2 roof lights to the front elevation.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£165,000
Modelled from EPC, postcode comparables.
£110,000
Recorded with HM Land Registry.
On price per m², 129 Sparrows Herne runs well behind the street norm.
Price per m²
£2,037
Street avg £6,326
Floor Area
54 m²
Street avg 96 m²
Habitable Rooms
2 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
50.0dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Wall insulation improved
Roof insulation improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
23 September 2020Most recent
£110,000
Median price across the last 5 sales in WD23 1AQ: £785,000 (2025–2022).
Street avg 3 rooms
CO₂ Emissions
1.8 t/year
Street avg 1.6 t/year
WD23 1EB
Merry Hill Road — bus stop.
Closest school
0.3 km
Merry Hill Infant School and Nursery. 20 schools nearby.
Night-time· 23:00 – 07:00
40.7dB
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