Town Profile 1 postcode area
Letchworth Garden City
Hertfordshire · 15,881 properties sold since 1995
Postcodes: SG6
Average Property Value
£465,373
↑ 6.7% YoY
£465,373
Average
£352,000
Median
£1k
Lowest
£12.6M
Highest
Price Trend
£365k £462k
Property Types
Terraced 34%
Flat 25%
Semi-Detached 20%
Detached 19%
Other 2%
15,881 total sales across 5 property types
Market Summary
£270k
Lower Quartile
£352k
Median
£520k
Upper Quartile
Price Distribution £1k – £12.6M
Yearly Price History
| Year | Average | Median | Sales | Change |
|---|---|---|---|---|
| 2026 (YTD) | £446,036 | £403,000 | 130 | ↓ 3.4% |
| 2025 | £461,618 | £380,000 | 419 | ↑ 6.7% |
| 2024 | £432,566 | £365,000 | 443 | ↓ 2.8% |
| 2023 | £445,149 | £355,000 | 407 | ↑ 0.3% |
| 2022 | £443,885 | £364,000 | 474 | ↓ 18.6% |
| 2021 | £545,517 | £330,000 | 653 | ↑ 27.0% |
| 2020 | £429,548 | £343,000 | 427 | ↓ 16.8% |
| 2019 | £516,241 | £303,000 | 417 | ↑ 21.4% |
| 2018 | £425,382 | £315,000 | 387 | ↑ 6.8% |
| 2017 | £398,134 | £320,000 | 562 | ↑ 9.0% |
| 2016 | £365,373 | £287,500 | 507 | ↑ 18.9% |
| 2015 | £307,380 | £247,975 | 584 | — |
Postcode Areas in Letchworth Garden City
Letchworth Garden City covers 1 postcode district. Click any area for detailed property data, schools, crime stats, and demographics.
Useful guides
Source: HM Land Registry Price Paid Data · Crown copyright 2026 · Open Government Licence v3.0