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Get startedAshwater House is a detached house in Little Wymondley, Hitchin, Hitchin (SG4 7JA). It has a recorded floor area of 346 m² (around 3724 sq ft) and construction records dating it to 1996-2002. The latest certificate (October 2024) shows a C (score 69), just inside the C band. The rating has held steady at C across 2 certificates since June 2012. Between certificates, roof efficiency went from Average to Good and lighting went from Very Poor to Very Good.
Held since October 1999 — that's 27 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 346 m² the property is well over the postcode median (80 m² across 5 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £1,511,000 sits 258.9% above the 1999 sale of £421,000. On a £-per-square-foot basis, the last sale (£113/sq ft) was about 65.8% below the postcode norm. 9 planning records sit against the property, 3 approved, 4 refused.
Ashwater House ranks among the most efficient homes in the postcode for energy use.
Ashwater House has been extended on multiple sides of the property across separate planning applications.
Extension: Single storey · Rear of property
Single storey rear extension
Ashwater House's estimated value is more than triple its earliest registered sale price (1999).
£1,511,000
Modelled from EPC, postcode comparables.
£421,000
Recorded with HM Land Registry.
Price per m² for Ashwater House lags the street by a wide margin.
Price per m²
£1,217
Street avg £4,591
Floor Area
346 m²
Street avg 90 m²
Habitable Rooms
9 rooms
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Priory View — bus stop.

Daytime· 07:00 – 23:00
50.2dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Roof insulation improved
More low energy lighting installed
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Extension: Single storey · Rear of property
Single storey rear extension
7 more applications for this property
Join to see all planning history.
29 October 1999Most recent
£421,000
Median price across the last 5 sales in SG4 7JA: £380,000 (2021–2019).
1 Blacksmith Cottage Stevenage Road Little Wymondley Hitchin
Sold Jun 2021
West Lodge Stevenage Road Little Wymondley Hitchin
Sold May 2021
Cranmere Stevenage Road Little Wymondley Hitchin
Sold Feb 2021
3 Boro Cottages Stevenage Road Little Wymondley Hitchin
Sold Nov 2020
2 Blacksmith Cottage Stevenage Road Little Wymondley Hitchin
Sold Oct 2018
Street avg 4 rooms
CO₂ Emissions
12.0 t/year
Street avg 4.0 t/year
Closest school
0.3 km
Wymondley Junior Mixed and Infant School. 14 schools nearby.
Flood risk
Medium
From the Environment Agency.
Night-time· 23:00 – 07:00
41.0dB
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