Our Data Sources
23, Sillswood, Olney has no recent1 records in the Land Registry and a single entry in the EPC database dated October 2011.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 23, Sillswood, Olney, we estimate a market value of £509,037 and a rental value of £1,964 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £450,861 and £1,740 per month respectively.
Plot Size
HM Land Registry records the plot of land for 23, Sillswood, Olney as measuring 322 m2.
That makes it the 20th largest plot in the postcode, where all 32 other houses have recorded plot data.
Energy Efficiency
23, Sillswood, Olney has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 24 Oct 2011.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 23, Sillswood, Olney completed on 30th January 2004 at £276,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 3 times.
- Sold Jan 2004£276,000
- Sold Oct 2000£172,500
- Sold Oct 1996£100,000
Similar Properties Sold Nearby
Since 2017 175 properties similar to 23, Sillswood, Olney have sold within a radius of 740 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 22nd April 2026, was 12, Overhills, Olney, MK46 5PP, a freehold house which sold for £545,000.
Read more about house prices in MK46.
- Sold Apr 2026£545,000 | 4 Bed House12, Overhills, Olney, MK46 5PP12, Overhills, Olney, MK46 5PP
- Sold Dec 2025£560,000 | 4 Bed House61, Hollow Wood, Olney, MK46 5LZ61, Hollow Wood, Olney, MK46 5LZ
- Sold Apr 2025£562,500 | 4 Bed House12, Johnsons Field, Olney, MK46 5JF12, Johnsons Field, Olney, MK46 5JF
- Sold Mar 2025£483,000 | 4 Bed House4, Whitmees Close, Olney, MK46 5PQ4, Whitmees Close, Olney, MK46 5PQ
- Sold Mar 2025£518,000 | 4 Bed House15, Johnsons Field, Olney, MK46 5JF15, Johnsons Field, Olney, MK46 5JF
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £326,223, ranging from £201,960 to £530,909.
- 19 Sillswood
4 Bed House | 20 m | Est. Value: £530,909
- 17 Sillswood
3 Bed House | 31 m | Est. Value: £378,738
- 9 Dickens Spinney
2 Bed House | 32 m | Est. Value: £309,585
- 8 Dickens Spinney
2 Bed House | 38 m | Est. Value: £287,007
- 13 Sillswood
3 Bed House | 43 m | Est. Value: £431,792
Location Comparison
Of the 50 addresses on Sillswood, Olney, MK46, 23, Sillswood, Olney comes out as the 21st largest and the 17th most expensive in our analysis of the public data.
It is also £43k more expensive than the average property across the MK46 district.
More reading links
Schools Nearby
- Olney Infant Academy300 m away
- Olney Middle School600 m away
- Lavendon School4.1 km away
- E-Act Ousedale School8.7 km away
- Stantonbury School11.4 km away
- Wollaston School11.6 km away
More reading links
Public Transport Nearby
- Wolverton|11.9 km away
- Milton Keynes Central|14.3 km away
- Woburn Sands|15.9 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












