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Get started21 Greystone Gardens, Harrow, HA3 0EF
2 planning records
About 21 Greystone Gardens
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
21 Greystone Gardens is a six-bedroom detached house in Harrow (HA3 0EF). It has a recorded floor area of 178 m² (around 1916 sq ft), construction records dating it to 1930-1949 and council tax band G. The latest certificate (September 2020) shows an E (score 45), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 79), a 2-band jump. Other recorded features include outbuildings. The home occupies a cul-de-sac position.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and new windows, meaningful when judging how the property has evolved. Today's modelled estimate of £1,098,000 is 20% above the 2021 sale price. Sold February 2021 for £915,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. 6 bedrooms is on the larger side for this postcode, where 3 is the typical count.
What this property has
Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.
Inside
- Bedrooms6
- Bathrooms1
- EnsuiteYes
Outside
- Private garden
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
21 Greystone Gardens's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
A
B
C
D
E
E45
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Poor
Windows
Average
CO2 Emissions
10.0 t/year
Occupancy
Owner Occupied
Planning history
Applications and permits filed against 21 Greystone Gardens, Harrow, HA3 0EF, sourced from the PlanIt planning register.
21 Greystone Gardens has an approved rear extension on the planning record.
- Aug 2021OutbuildingOutlineGranted
Certificate of lawfulness for proposed single storey outbuilding in rear garden of the dwellinghouse.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
Current estimate
See how we calculated this£1,098,000
Modelled from EPC, postcode comparables.
Last sold (2021)
£915,000
Recorded with HM Land Registry.
Sales timeline
Full property reportLaunch offer · 33% off
The complete analysis of 21 Greystone Gardens, Harrow, HA3 0EF
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Versus other Greystone Gardens homes
Four headline reads against 5 similar houses on this street, drawn from the latest EPC and Land Registry data.
21 Greystone Gardens outperforms the street on habitable rooms by a wide margin.
EPC Rating
45 (E)
Street avg 46 (E)
Floor Area
178 m²
Street avg 177 m²
CO₂ Emissions
10.0 t/year
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 Harrow district page.
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
Dovedale Avenue — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around HA3 0EF from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
50.3dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 77 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 21 Greystone Gardens, Harrow, HA3 0EF. Each answer is also embedded as structured data for search engines.