Our Data Sources
21, Longlands Park Crescent, Sidcup has 21 entries in the Land Registry, most recently in November 2010 and a single entry in the EPC database dated May 2010.
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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 21, Longlands Park Crescent, Sidcup is in very good condition we estimate a sale value of £639,773 and a rental value of £2,611 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £566,656 and a rental value of £2,312 per month.
Plot Size
According to data from HM Land Registry, 21, Longlands Park Crescent, Sidcup sits on a plot of 396 m2.
We have plot size data on 34 out of 37 other houses in the postcode and 21, Longlands Park Crescent, Sidcup sits on the 14th largest plot.
Energy Efficiency
21, Longlands Park Crescent, Sidcup has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 19 May 2010.
The property is connected to mains gas and has mostly double glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
According to HM Land Registry, 21, Longlands Park Crescent, Sidcup was last sold on 26th November 2010 for £317,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since November 2010, the market for similar properties has risen by 69.1%.
- Sold Nov 2010£317,000
- Sold Jun 2004£227,750
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 248 sales of properties similar to 21, Longlands Park Crescent, Sidcup within a radius of 560 metres since 2012.
The most recent example is 6, Bedford Road, Sidcup, DA15 7JP, a freehold house which sold for £495,000 on the 28th January 2026.
Read more about house prices in DA15.
- Sold Jan 2026£495,000 | 3 Bed House6, Bedford Road, Sidcup, DA15 7JP6, Bedford Road, Sidcup, DA15 7JP
- Sold Oct 2025£750,000 | 4 Bed House50, Harland Avenue, Sidcup, DA15 7PQ50, Harland Avenue, Sidcup, DA15 7PQ
- Sold Feb 2025£630,000 | 4 Bed House16, Harland Avenue, Sidcup, DA15 7PG16, Harland Avenue, Sidcup, DA15 7PG
- Sold Feb 2025£565,000 | 4 Bed House24, Longlands Park Crescent, Sidcup, DA15 7NE24, Longlands Park Crescent, Sidcup, DA15 7NE
- Sold Jan 2025£690,000 | 4 Bed House25, Longlands Road, Sidcup, DA15 7LU25, Longlands Road, Sidcup, DA15 7LU
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 £619,741, ranging from £481,749 to £772,188.
- 23 Longlands Park Crescent
4 Bed House | 6 m | Est. Value: £625,858
- 25 Longlands Park Crescent
4 Bed House | 14 m | Est. Value: £597,249
- 15 Longlands Park Crescent
4 Bed House | 26 m | Est. Value: £643,919
- 29 Longlands Park Crescent
3 Bed House | 28 m | Est. Value: £481,749
- 13 Longlands Park Crescent
4 Bed House | 32 m | Est. Value: £656,955
Location Comparison
Longlands Park Crescent, Sidcup, DA15 has a total of 103 addresses. According to our analysis of all the public data, 21, Longlands Park Crescent, Sidcup is the 65th largest and the 65th most expensive property on the street.
When compared to the postcode district it is £106k more expensive than the average property in DA15.
More reading links
Schools Nearby
- Longlands Primary School300 m away
- Dulverton Primary School600 m away
- Burnt Oak Junior School1.1 km away
- Chislehurst and Sidcup Grammar School1.5 km away
- Chislehurst School for Girls1.6 km away
- Hurstmere School2.0 km away
More reading links
Public Transport Nearby
- Sidcup|1.2 km away
- New Eltham|1.2 km away
- Mottingham|2.6 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












