Benim Hisar, Sandlands Grove, Walton On The Hill, Tadworth, KT20 7UZ
About Benim Hisar
Benim Hisar is a five-bedroom detached house in Walton On The Hill, Tadworth, Tadworth (KT20 7UZ). It has a recorded floor area of 222 m² (around 2390 sq ft), construction records dating it to 1976-1982 and council tax band G. The latest certificate (October 2021) shows a D (score 58), a step below the typical UK home. The rating has held steady at D across 2 certificates since June 2011. Between certificates, roof efficiency went from Good to Very Good and lighting went from Poor to Very Good; while wall efficiency dropped from Good to Average and window efficiency dropped from Average to Poor. The recommended improvements would push it to C (score 79). The home occupies a cul-de-sac position.
At 222 m² the property is well over the postcode median (138 m² across 8 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2023. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. Across 2013–2022, sale prices on this property compounded at 4.2% per year. Today's modelled estimate of £1,705,000 is 23.6% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£578/sq ft) was about 38.1% above the typical sold price in the postcode. Most recent transfer: April 2022 at £1,380,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at Benim Hisar
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
What this property has
Inside
- Bedrooms5
- Dining roomYes
- Utility roomYes
- CloakroomYes
- EnsuiteYes
- StudyYes
Outside
- Private gardenFront and rear
- GarageDouble
- Cul-de-sacYes
Energy performance
Benim Hisar's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
- Mar 2023Loft ConversionFullIn report
Loft conversion including additional dormer windows to existing roof. Removal of existing roof to rear extension to be replaced with flat roof and roof lantern. As amended on 24/03/2023
Extension- Documents
- 13 docs on file
- Reference
- 23/00261/HHOLD
We flagged 1 thing worth checking at Benim Hisar
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.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£1,705,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.2% per year over 9 years.
£1,380,000
Growth on file: 4.2% per year over 9 years.
Sales timeline
28 April 2022Most recent
£1,380,000
+45.3%over 9 years15 March 2013
£950,000
Median price across the last 5 sales in KT20 7UZ: £1,480,000 (2023–2016).
Nearby sales in KT20 7UZ
Aurelia, Sandlands Grove, Walton On The Hill, Tadworth, KT20 7UZ
Sold May 2023
£1,850,000The Old Manse, Sandlands Grove, Walton On The Hill, Tadworth, KT20 7UZ
Sold Mar 2018
£750,000Merrowdown, Sandlands Grove, Walton On The Hill, Tadworth, KT20 7UZ
Sold Jul 2016
£675,000Oriana, Sandlands Grove, Walton On The Hill, Tadworth, KT20 7UZ
Sold Jun 2016
£1,540,000Linnet Lodge, Sandlands Grove, Walton On The Hill, Tadworth, KT20 7UZ
Sold Dec 2012
£590,000
Everything we know about Benim Hisar, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Sandlands Grove homes
Years Held for Benim Hisar lags the street by a wide margin.
Price per m²
£6,216
Street avg £4,926
Floor Area
222 m²
Street avg 189 m²
Habitable Rooms
9 rooms
Street avg 7 rooms
CO₂ Emissions
9.4 t/year
Street avg 7.0 t/year
Similar properties nearby
1 Hedgecroft, Dorking Road
KT20 7NJ
1 Greenways, Walton On The Hill
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1 Boxhill Nurseries, Boxhill Road
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1 Greenacres, Lower Kingswood
KT20 7EL
1 Dents Grove, Lower Kingswood
KT20 7DX
1 Howard Close, Walton On The Hill
KT20 7QF
1 Devonshire Avenue, Boxhill Road
KT20 7JA
1 Duffield Road, Walton On The Hill
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
1/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
Mere Pond — bus stop.
Closest school
0.4 km
Walton-on-the-Hill Primary School. 5 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
49.5dB

Night-time· 23:00 – 07:00
42.4dB