Property profile

9 Underhill Close

Map showing 9, Underhill Close, Maidenhead

Property Price
150k200k250k300k400k500k750k1.5M

Estimated sale price

£755,000

Semi-Detached sold in Boyn Hill

The box shows the middle 50% of semi-detached sale prices, the whiskers show the 5th to 95th percentile, and the marker shows this property's estimated price.

Half of similar homes sold within the box; most sold within the wider line.

An indicative model estimate, not a survey or formal valuation.

This property vs market

Last sold04 Feb 2011
£485,000Change since last sale: +£270,000 (+56%)
Annualised change
+2.9% per yearWindsor and Maidenhead annualised change (semi-detached) since 2011: +3.8% per yearThis property's value grew slower than the market
Price per sq ftLocal median £444 per sq ft
£413 per sq ftEstimate vs local median: −£31 per sq ft (−6.9%)
Local sold pricesMedian for semi-detached in Boyn Hill
£506,900Estimate vs local median: +£248,000 (+49%)
How this estimate is calculated

Area360's automated valuation uses available property details, recorded sales and local market data to estimate a sale price. This automated estimate is a guide, not a survey, mortgage valuation or formal valuation. See the valuation methodology and limitations.

Estimate calculated .

Property facts

Property typeHouse / Detached
TenureFreehold
Construction period1976-1982
Floor area170 m² / 1,827 sq ft
Rooms7 habitable / 7 heated
EPC ratingD
EPC inspection19 Aug 2010

Sales history

DatePriceChange
04 Feb 2011£485,000-

Local market

Property prices in Boyn Hill

Median price: £460,000
Price per sq ft: £458
Sales (last 12 months): 59
Typical range (middle 50%): £372K – £570K

Based on 59 recent sales, the median property price is £460,000 (about £458 per square foot) in Boyn Hill area, with individual transactions ranging from £132,000 up to £1,550,000.

Prices by property typelast 12 months

Median sale price, median price per square foot, sales count, and percentile information for each property type in Boyn Hill over the last year.
TypeSalesMedian£/sq ft
Detached8£867,500£529
Semi-Detached21£506,900£444
Terraced16£447,500£470
Flats14£291,500£373

10-year price trendmedian sale price in Boyn Hill

Sale price

Ten year median sale price trend for each property type in Boyn Hill.
YearDetachedFlatsSemi-DetachedTerraced
2016£755,000£261,500£458,500£368,500
2017£770,000£292,500£440,000£380,000
2018£781,001£287,500£400,000£400,000
2019£770,500£260,000£492,500£402,500
2020£677,500£295,000£421,250£359,000
2021£780,000£260,000£540,000£390,000
2022£850,000£280,000£455,000£408,000
2023£910,000£277,000£465,000£410,000
2024£865,000£253,000£510,000£407,500
2025£725,000£281,500£508,450£412,350
2026£850,000£275,000£550,000£457,500
Ten year median sale price trend for each property type in Boyn Hill.

Price per sq ft

Ten year median sale price per square foot trend for each property type in Boyn Hill.
YearDetachedFlatsSemi-DetachedTerraced
2016£462£434£425£401
2017£489£434£437£445
2018£463£447£445£425
2019£475£404£416£416
2020£484£390£454£422
2021£492£366£436£441
2022£536£465£489£477
2023£588£396£502£494
2024£516£393£500£450
2025£531£410£507£481
2026£523£364£487£490
Ten year median sale price per square foot trend for each property type in Boyn Hill.

Price distribution by property typelast 12 months

Price distribution by property type for Boyn Hill in the last year.

Recent sales

There were 50+ recent sold properties in the last 18 months near SL6 4DS.

Recent sold properties in the last 18 months near SL6 4DS
DateAddressTypeTenurePriceMap
28 Oct 2025Flat 5, Arvon House, 3, Boyn Hill Avenue, Maidenhead, SL6 4ETFlatsLeasehold£192,500
03 Oct 2025Flat 3, Arvon House, 3, Boyn Hill Avenue, Maidenhead, SL6 4ETFlatsLeasehold£237,000
07 Apr 202621, Laburnham Road, Maidenhead, SL6 4DBDetachedFreehold£885,000
27 Oct 202538, Clare Road, Maidenhead, SL6 4DGSemi-DetachedFreehold£432,500
02 May 202550, Clare Road, Maidenhead, SL6 4DGSemi-DetachedFreehold£620,000

Other properties at this postcode

AddressTenureFloor areaLast sale
2, Underhill Close, MaidenheadFreehold187 m²£599,950 (2012)
3, Underhill Close, MaidenheadFreehold164 m²£735,000 (2021)
6, Underhill Close, MaidenheadFreehold174 m²£635,000 (2014)
7, Underhill Close, MaidenheadFreehold173 m²£800,000 (2019)
8, Underhill Close, MaidenheadFreehold177 m²£860,000 (2018)
11 Underhill Close, MaidenheadFreehold151 m²£600,000 (2025)

Area insights for SL6 4DS

Full area profile →

Overview

Postcode SL6 4DS is located in an urban city, within the Boyn Hill area of Windsor and Maidenhead in the South East region, and forms part of the Boyn Hill & Norreys Drive area. It has low deprivation and very low crime levels, with around 27.5 crimes per 1,000 residents per year, about 67% below the South East average of 84 per 1,000. The average income per household in Boyn Hill & Norreys Drive is £65,933 per year. The median sale price in Boyn Hill is £460,000 (around £458 per square foot), with typical sale prices between £372,000 and £570,000. The nearest station is Maidenhead, about 0.4 miles away. There are 12 primary and 2 secondary schools in the area. There are 3 parks nearby, the closest medium park is Kidwell's Park.

Crime rate
2/10
Crimes per 1k residents
27
Deprivation level
3/10
Income level
6/10
Social housing
0%
Connectivity
N/A
Flood Risk
No risk
Noise Level
Low

Deprivation level

3/10

Boyn Hill & Norreys Drive has a low level of deprivation, ranked at position 25,697 out of 32,844 areas in England, placing it within the bottom 22% least deprived areas in England.

Crime level

2/10

Boyn Hill & Norreys Drive has a very low crime rate, with approximately 27.5 reported incidents per 1,000 population each year.

Social housing

0%

Approximately 0.0% of homes on this street are social housing provided by a local council or housing association. Across the surrounding area, around 20.4% of dwellings are socially rented.

Income level

6/10

The average income per household in Boyn Hill & Norreys Drive is £65,933 per year.

Noise Level

Low

Low noise level (55.0-59.9 dB) from road, approximately 131 ft away from SL6 4DS.

Flood risk

No risk

Boyn Hill & Norreys Drive near SL6 4DS has no flood risk (less than 0.1% chance of a flood each year) from rivers and sea.

Transport

The nearest station is Maidenhead located about 0.4 miles away. There are 2 stations nearby.

Nearby public transport stations for SL6 4DS
DistanceNameLinesDirections
0.4 mi

Maidenhead

Elizabeth

Walking directions to Maidenhead
0.9 mi

Furze Platt

N/A

Walking directions to Furze Platt

Parks

Nearby parks and green spaces for SL6 4DS
DistanceNameSizeDirections
0.5 miKidwell's ParkMediumWalking directions to Kidwell's Park
0.3 miGrenfell ParkSmallWalking directions to Grenfell Park
0.3 miRaymond Road ParkSmallWalking directions to Raymond Road Park

Area Profile

Population
388
Population density
5,724.9 per km²

Crime

Crime per 1,000 population

Violence and sexual offences
13.19(-58%)
Anti-social behaviour
4.4(-64%)
Other theft
2.75(-51%)
Burglary
2.75(+6%)
Criminal damage and arson
2.2(-66%)
South East average

Demographics

Ethnic groups

British
223
57.77%
Pakistani
54
13.99%
Indian
39
10.1%
Other White
39
10.1%
Irish
9
2.33%
Total population: 386

Economics

Education (age 16+)

Level 4+ (Degree)
165
59.14%
Level 3 (A level)
34
12.19%
Level 2 (GCSEs 9-4)
27
9.68%
No qualifications
16
5.73%
Level 1 (GCSEs 3-1)
13
4.66%
Total 16+ residents: 279

Housing

Housing tenure

Owns with a mortgage
69
53.08%
Owns outright
45
34.62%
Private landlord or letting agency
15
11.54%
Other forms of private rent
1
0.77%
Total households: 130

Schools

In the SL6 4DS postcode area, located within Boyn Hill & Norreys Drive, there are 12 primary and 2 secondary schools in close proximity.

Ratings include official Ofsted judgements and Area360 summaries of inspection grades. Open a school’s inspection details to see the full breakdown.

Nearby schools for SL6 4DS
DistancePhaseNameTypeRatingLinks
0.3 miNot applicableClaires Court SchoolsOther independent school
0.4 miPrimaryBoyne Hill CofE Infant and Nursery SchoolVoluntary controlled school
0.4 miSecondaryDesborough CollegeAcademy sponsor led

Local amenities

8 nearby supermarkets & convenience stores within 0.5 mi of SL6 4DS

Nearby supermarkets & convenience stores for SL6 4DS
DistanceNameAddressDirections
0.2 miSimply Local129-131 Grenfell Road, Maidenhead, SL6 1EXWalking directions to Simply Local
0.2 miTesco Express14-20 Bath Road, Maidenhead, SL6 4JTWalking directions to Tesco Express
0.4 mi7 daysBroadway, Windsor and Maidenhead, SL6 1EDWalking directions to 7 days
0.4 miGordons Supermarket17 Gordon Road, Maidenhead, SL6 6BSWalking directions to Gordons Supermarket
0.4 miSainsbury's Local99 King Street, Maidenhead, SL6 1DPWalking directions to Sainsbury's Local