The House CheckCheck before you offer

AL7 3SY: house prices, flood risk & EPC ratings

21 sales · median £195,000 · most common: Flat / maisonette · newest sale Jul 2025.

HM Land Registry · Sep 2026

Homes in this area

Surface-water map around homes

Very low: 11

11 / 12 recorded homes with a reading

River / sea map around homes

Very low: 11

11 / 12 recorded homes with a reading

Recorded EPC ratings

EPC B: 1 · EPC C: 8 · EPC D: 2

11 / 12 recorded homes with a reading

Tenure at last sale

Freehold: 5 · Leasehold: 7

12 / 12 recorded homes with a reading

Most common home type

Flat / maisonette: 7

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
33 By The Mount, Welwyn Garden City, AL7 3SYJul 2025£455,000Semi-detachedFreehold
12 By The Mount, Welwyn Garden City, AL7 3SYJun 2025£200,000Flat / maisonetteLeasehold
16 By The Mount, Welwyn Garden City, AL7 3SYJan 2023£214,000Flat / maisonetteLeasehold
27 By The Mount, Welwyn Garden City, AL7 3SYJun 2021£390,000TerracedFreehold
1 By The Mount, Welwyn Garden City, AL7 3SYDec 2020£420,000Semi-detachedFreehold
6 By The Mount, Welwyn Garden City, AL7 3SYJun 2020£195,000Flat / maisonetteLeasehold
17 By The Mount, Welwyn Garden City, AL7 3SYMay 2019£177,500Flat / maisonetteLeasehold
19 By The Mount, Welwyn Garden City, AL7 3SYApr 2016£183,000Flat / maisonetteLeasehold
18 By The Mount, Welwyn Garden City, AL7 3SYAug 2012£124,000Flat / maisonetteLeasehold
31 By The Mount, Welwyn Garden City, AL7 3SYSep 2011£215,000Semi-detachedFreehold
11 By The Mount, Welwyn Garden City, AL7 3SYApr 2009£130,000Flat / maisonetteLeasehold
23 By The Mount, Welwyn Garden City, AL7 3SYSep 2004£169,000TerracedFreehold

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What buyers ask

What is the median sold price in AL7 3SY?

The median of 21 recorded sales in AL7 3SY is £195,000. HM Land Registry · Sep 2026

When was the latest sale in AL7 3SY?

The latest recorded sale in AL7 3SY was in Jul 2025. HM Land Registry · Sep 2026

Which type of home sells most in AL7 3SY?

Flat / maisonette homes have the most recorded sales in AL7 3SY, with 13 transactions. HM Land Registry · Sep 2026

How many homes have recorded sales in AL7 3SY?

AL7 3SY has 12 homes with recorded sales in this snapshot. HM Land Registry · Sep 2026