23 Nibthwaite Road, Harrow, HA1 1TB
About 23 Nibthwaite Road
23 Nibthwaite Road is a semi-detached house in Harrow (HA1 1TB). It has a recorded floor area of 90 m² (around 969 sq ft) and construction records dating it to 1930-1949. The latest certificate (December 2023) shows a C (score 69), just inside the C band.
Held since June 2007 — that's 19 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. 4 planning records sit against the property, 1 approved, 0 refused. Past consents include a loft conversion, meaningful when judging how the property has evolved. Across 1998–2007, sale prices on this property compounded at 10.1% per year. Today's modelled estimate of £513,000 is 40.2% above the 2007 sale price. On a £-per-square-foot basis, the last sale (£378/sq ft) was about 30.3% above the typical sold price in the postcode.
Know exactly what you're buying at 23 Nibthwaite Road
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
EPC Rating
Planning history
Council records show a subdivision application — the property's legal arrangement has been altered.
- Aug 2008SubdivisionIn report
Extension: Side and rear of property
Conversion of dwellinghouse to two flats; single storey side to rear extension; roof alterations to form gable end and rear dormer (resident permit restricted)
Extension- Documents
- 1 doc on file
- Reference
- P/0076/08/3880
- Aug 2008Loft ConversionOutlineIn report
Certificate: alterations to roof to form end gable and rear dormer
- Documents
- 17 docs on file
- Reference
- P/2091/08DCP
We flagged 1 thing worth checking at 23 Nibthwaite Road
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
30-day money-back guarantee
Sales history & valuation
Sale price has at least doubled since 1998.
£513,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.1% per year over 9 years.
£366,000
Growth on file: 10.1% per year over 9 years.
Sales timeline
26 June 2007Most recent
£366,000
+134.6%over 8 years27 August 1998
£156,000
Median price across the last 5 sales in HA1 1TB: £580,000 (2025–2022).
Nearby sales in HA1 1TB
Everything we know about 23 Nibthwaite Road, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
Versus other Nibthwaite Road homes
Price per m²
£4,067
Street avg £4,055
Floor Area
90 m²
Street avg 74 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
3.2 t/year
Street avg 3.2 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
28/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Safari Cinema — bus stop.
Closest school
0.3 km
Saint Jerome Church of England Bilingual School. 40 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
52.8dB
Night-time· 23:00 – 07:00
41.4dB