Our Data Sources
12A, Caithness Gardens, Sidcup has a single entry in the Land Registry from October 2011 and a single entry in the EPC database dated June 2018.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
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 12A, Caithness Gardens, Sidcup, we estimate a market value of £449,945 and a rental value of £2,084 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £398,523 and £1,846 per month respectively.
Plot Size
HM Land Registry records the plot of land for 12A, Caithness Gardens, Sidcup as measuring 174 m2.
That makes it the 9th largest plot in the postcode, where all 14 other houses have recorded plot data.
Energy Efficiency
12A, Caithness Gardens, Sidcup has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 01 Jun 2018.
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 12A, Caithness Gardens, Sidcup completed on 28th October 2011 at £205,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 113.4% over the period since October 2011.
- Sold Oct 2011£205,000
Similar Properties Sold Nearby
Since 2021 247 properties similar to 12A, Caithness Gardens, Sidcup have sold within a radius of 510 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 10th April 2026, was 64, Berwick Crescent, Sidcup, DA15 8HR, a freehold house which sold for £425,000.
Read more about house prices in DA15.
- Sold Apr 2026£425,000 | 3 Bed House64, Berwick Crescent, Sidcup, DA15 8HR64, Berwick Crescent, Sidcup, DA15 8HR
- Sold Mar 2026£445,000 | 3 Bed House47, Holbeach Gardens, Sidcup, DA15 8QW47, Holbeach Gardens, Sidcup, DA15 8QW
- Sold Dec 2025£390,000 | 2 Bed House75, Harborough Avenue, Sidcup, DA15 8HL75, Harborough Avenue, Sidcup, DA15 8HL
- Sold May 2025£427,000 | 3 Bed House15, Holbeach Gardens, Sidcup, DA15 8QW15, Holbeach Gardens, Sidcup, DA15 8QW
- Sold May 2025£400,000 | 2 Bed House51, Holbeach Gardens, Sidcup, DA15 8QW51, Holbeach Gardens, Sidcup, DA15 8QW
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 £444,561, ranging from £401,293 to £499,890.
- 12 Caithness Gardens
3 Bed House | 8 m | Est. Value: £444,238
- 11 Caithness Gardens
3 Bed House | 14 m | Est. Value: £437,709
- 10 Caithness Gardens
2 Bed House | 18 m | Est. Value: £413,486
- 9 Caithness Gardens
3 Bed House | 25 m | Est. Value: £468,403
- 112 Fen Grove
3 Bed House | 28 m | Est. Value: £458,263
Location Comparison
Of the 14 addresses on Caithness Gardens, Sidcup, DA15, 12A, Caithness Gardens, Sidcup comes out as the 12th largest and the 10th most expensive in our analysis of the public data.
It is also £75k less expensive than the average property across the DA15 district.
More reading links
Schools Nearby
- Our Lady of the Rosary Catholic Primary School200 m away
- Days Lane Primary School300 m away
- Alderwood Primary School600 m away
- Harris Academy Falconwood1.3 km away
- Blackfen School for Girls1.3 km away
- Bexley Grammar School1.4 km away
More reading links
Public Transport Nearby
- Sidcup|1.6 km away
- Falconwood|1.7 km away
- New Eltham|1.9 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.












