4 Seabrooke Court, Grange Farm, Milton Keynes, MK8 0NL
About 4 Seabrooke Court
4 Seabrooke Court is a three-bedroom mid-terrace house in Grange Farm, Milton Keynes, Milton Keynes (MK8 0NL). It has a recorded floor area of 99 m² (around 1066 sq ft), construction records dating it to 2003-2006 and council tax band C. The latest certificate (February 2020) shows a C (score 79), near the top of the C band. The recommended improvements would push it to B (score 90). Other recorded features include a conservatory. Our model identifies extension potential, subject to local planning policy.
One planning record on file: an extension approved in 2025. Past consents include an extension, meaningful when judging how the property has evolved. Across 2004–2021, sale prices on this property compounded at 6.3% per year. Today's modelled estimate of £230,000 is 27.8% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£169/sq ft) was about 57.4% above the typical sold price in the postcode. Sold June 2021 for £180,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Bathrooms2
- Utility roomYes
- ConservatoryYes
Outside
- ParkingOff road
Building
- Extension potentialPossible
Energy performance
EPC Rating
Certificate validity
Valid until 28 February 2030
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Planning history
4 Seabrooke Court has an approved single-storey rear extension on the planning record.
1 application on record at 4 Seabrooke Court, Grange Farm, Milton Keynes, MK8 0NL
- Jun 2025ExtensionOutlineOutcome in report
Extension: Single storey · Rear of property
Prior Approval of single storey rear extension, with eaves of 2.7 metres and maximum height of 3.5 metres, extending 6 metres from the original rear wall
- Documents
- 4 docs on file
- Reference
- PLN/2025/0902
Unlock 4 Seabrooke Court, Grange Farm, Milton Keynes, MK8 0NL's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full
- The 4 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
4 Seabrooke Court has more than doubled in price since the earliest registered sale in 2004.
£230,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.3% per year over 17 years.
£180,000
Growth on file: 6.3% per year over 17 years.
Sales timeline
14 June 2021Most recent
£180,000
+114.3%over 12 years24 September 2008
£84,000
+34.6%over 4 years9 January 2004
£62,400
Median price across the last 5 sales in MK8 0NL: £233,000 (2022–2016).
Nearby sales in MK8 0NL
5 Seabrooke Court, Grange Farm, Milton Keynes, MK8 0NL
Sold Feb 2022
£337,0001 Seabrooke Court, Grange Farm, Milton Keynes, MK8 0NL
Sold Oct 2020
£96,0003 Seabrooke Court, Grange Farm, Milton Keynes, MK8 0NL
Sold Apr 2020
£116,0006 Seabrooke Court, Grange Farm, Milton Keynes, MK8 0NL
Sold Feb 2016
£233,0002 Seabrooke Court, Grange Farm, Milton Keynes, MK8 0NL
Sold Nov 2008
£70,000
Versus other Seabrooke Court homes
4 Seabrooke Court outperforms the street on epc rating by a wide margin.
Price per m²
£1,818
Street avg £1,904
Floor Area
99 m²
Street avg 88 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
2.1 t/year
Street avg 2.4 t/year
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The neighbourhood at a glance
Crime
61/mo
Falling year-on-year across the wider district.
Nearest stop
0.0 km
Dunthorne Way North — bus stop.
Closest school
0.3 km
Christ the Sower Ecumenical Primary School. 19 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
51.4dB

Night-time· 23:00 – 07:00
39.6dB







