The House CheckCheck before you offer

SG6 1GR: house prices, flood risk & EPC ratings

15 sales · median £379,950 · most common: Semi-detached · newest sale Aug 2022.

HM Land Registry · Sep 2026

Homes in this area

Surface-water map around homes

Very low: 12

12 / 12 recorded homes with a reading

River / sea map around homes

Very low: 12

12 / 12 recorded homes with a reading

Recorded EPC ratings

EPC B: 12

12 / 12 recorded homes with a reading

Tenure at last sale

Leasehold: 12

12 / 12 recorded homes with a reading

Most common home type

Semi-detached: 12

Environment Agency · Jun 2026 · EPC · Nov 2026 · HM Land Registry · Sep 2026 · Sources

Counts cover recorded homes with known facts; flood bands describe the land around the building. Older certificates may have expired.

AddressSoldPriceTypeTenure
6 Blackwood Avenue, Letchworth Garden City, SG6 1GRAug 2022£510,000Semi-detachedLeasehold
4 Blackwood Avenue, Letchworth Garden City, SG6 1GRNov 2020£418,000Semi-detachedLeasehold
10 Blackwood Avenue, Letchworth Garden City, SG6 1GRMay 2019£405,000Semi-detachedLeasehold
2 Blackwood Avenue, Letchworth Garden City, SG6 1GRJan 2017£394,950Semi-detachedLeasehold
9 Blackwood Avenue, Letchworth Garden City, SG6 1GRDec 2016£329,950Semi-detachedLeasehold
8 Blackwood Avenue, Letchworth Garden City, SG6 1GRDec 2016£379,950Semi-detachedLeasehold
12 Blackwood Avenue, Letchworth Garden City, SG6 1GRDec 2016£394,950Semi-detachedLeasehold
7 Blackwood Avenue, Letchworth Garden City, SG6 1GRDec 2016£329,950Semi-detachedLeasehold
11 Blackwood Avenue, Letchworth Garden City, SG6 1GRDec 2016£334,950Semi-detachedLeasehold
3 Blackwood Avenue, Letchworth Garden City, SG6 1GRNov 2016£324,950Semi-detachedLeasehold
5 Blackwood Avenue, Letchworth Garden City, SG6 1GRNov 2016£324,950Semi-detachedLeasehold
1 Blackwood Avenue, Letchworth Garden City, SG6 1GRNov 2016£319,950Semi-detachedLeasehold

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What buyers ask

What is the median sold price in SG6 1GR?

The median of 15 recorded sales in SG6 1GR is £379,950. HM Land Registry · Sep 2026

When was the latest sale in SG6 1GR?

The latest recorded sale in SG6 1GR was in Aug 2022. HM Land Registry · Sep 2026

Which type of home sells most in SG6 1GR?

Semi-detached homes have the most recorded sales in SG6 1GR, with 15 transactions. HM Land Registry · Sep 2026

How many homes have recorded sales in SG6 1GR?

SG6 1GR has 12 homes with recorded sales in this snapshot. HM Land Registry · Sep 2026