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Get startedHarford House, Flat 90, 35 Tavistock Crescent, Westminster, London, W11 1AZ
About Harford House
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Harford House is a mid-terrace house in Westminster, London, London (W11 1AZ). It has a recorded floor area of 83 m² (around 893 sq ft) and construction records dating it to 1976-1982. At 83 m² this is the 15th smallest of 21 units on EPC record in Harford House, where floor areas span 63–114 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (February 2026) shows a C (score 71). The rating has held steady at C across 2 certificates since January 2016. Between certificates, hot-water efficiency dropped from Good to Average and lighting dropped from Very Good to Good. This certificate was lodged in the last six months, so the rating reflects current condition.
Today's modelled estimate of £641,000 is 16.5% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£616/sq ft) was about 113.9% above the typical sold price in the postcode. 9 years since the last transfer (January 2017).
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
The EPC has just been inspected, so the rating reflects current condition.
Current Certificate(1 of 2)
Feb 2026
EPC Rating
A
B
C
C71
D
E
F
G
Main Heating
—
Main Fuel
Gas
Hot Water
Average
Windows
Average
CO2 Emissions
2.7 t/year
Occupancy
Owner Occupied
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Harford House valuation sits well clear of the typical sold price in this postcode.
Current estimate
See how we calculated this£641,000
Modelled from EPC, postcode comparables.
Last sold (2017)
£550,000
Recorded with HM Land Registry.
Sales timeline
Versus other Tavistock Crescent homes
Four headline reads against 20 similar flats on this street, drawn from the latest EPC and Land Registry data.
Price per m²
£6,627
Street avg £4,829
Floor Area
83 m²
Street avg 80 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the London district page.
Rail-style transport is unusually close for this postcode.
Crime
18/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Westbourne Park Underground Station — subway entrance.
Road noise across the postcode
Modelled day and night-time noise levels around W11 1AZ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
60.4dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 111 points of interest in total.
Beautiful places to visit nearby
Curated scenic spots within reach of this postcode, served by Beautifulplaces.ai. Photography and tagging come from their open dataset.
Common questions
The questions buyers, sellers and homeowners most often ask about Harford House, Flat 90, 35 Tavistock Crescent, Westminster, London, W11 1AZ. Each answer is also embedded as structured data for search engines.