marketcodeSold price per m²
£4,190/m² 12 months to Mar 2026
181 sales
-0.9% over the year to Dec 2025 by the house price index, which follows the same homes over time.
Postcode district
CM20 property market
Sold £4,190/m² · Median sold £301,417 (181 sales) · Index -0.9% y/y · Turnover 1.8% · 12 months, sales to Mar 2026, listings to Aug 2026
What is CM20?
- Buildings
- 7,247
- Mixed-use buildings
- 75%
- HMO-shaped units
- 1.3%
What does CM20 cost?
CM20: sold price per m² £4,190/m² (12 months to Mar 2026, 181 sales). -0.9% over the year to Dec 2025 by the house price index, which follows the same homes over time.
Sold price
£301,417 12 months to Mar 2026
181 sales
-0.9% over the year to Dec 2025 by the house price index, which follows the same homes over time.
Sample is the matched completed sales behind the latest month. A month in which this cohort recorded no sale of its own carries the parent area's price rather than a measurement, and is not published with no sample.
Asking price
£317,051 12 months to Aug 2026
529 listings
+1% on the previous 12 months.
Sample is the dated listings that came to market in the latest month (added and reduced cohorts).
Settled months to Dec 2025; the dashed tail is the pipeline's projection of the index 12 months ahead, inside its 80% band. A projection of the index, not a forecast of any home's price.
ObservedForecast with intervalIndex points, not property prices
What does CM20 earn?
CM20: asking rent £1,453 a month (12 months to Jul 2026, 408 lets).
Asking rent
£1,453 a month 12 months to Jul 2026
408 lets
Gross yield, asking basis
5.3% 12 months to Aug 2026
669 lets
-3.9% on the previous 12 months.
Sample is the dated lettings behind the latest month's rent cell.
How does CM20 vary by home size?
Asking price in CM20 runs from £180,679 for 1 bedroom to £541,790 for 4 bedrooms.
| Homes | Asking price | Window | Change | Listings |
|---|---|---|---|---|
| 1 bedroom | £180,679 | 12 months to Aug 2026 | +1.8% on the previous 12 months | 112 |
| 2 bedrooms | £277,533 | 12 months to Aug 2026 | -1.3% on the previous 12 months | 227 |
| 3 bedrooms | £361,045 | 12 months to Aug 2026 | -2.8% on the previous 12 months | 134 |
| 4 bedrooms | £541,790 | 12 months to Aug 2026 | — | 81 |
| 5+ bedrooms | Not published | — | — | — |
Asking price by bedroom band: the monthly medians of sale listings that came to market, weighted by their dated listings, over the last 12 observed months, from portal listings. A band with fewer than 30 dated listings in the year is not published.
How liquid is CM20?
CM20: turnover 1.8% (12 months to Dec 2025, 221 sales). -14.7% on the previous 12 months.
Turnover
1.8% 12 months to Dec 2025
221 sales
-14.7% on the previous 12 months.
Sample is the matched completed sales behind the latest month. A month in which this cohort recorded no sale of its own has a rate of zero by arithmetic rather than a measured rate, and is not published with no sample.
Completed sales
276 12 months to Jan 2026
276 sales
-20.2% on the previous 12 months.
Sample is the registry count itself; months within six months of the last ingest are still filling.
Listings for sale
347 12 months to Jul 2026
347 listings
Who is active in CM20?
19 agents listed homes for sale in CM20; the three largest took 41% of the listings.
- Agents active
- 19
- Top three agents’ share
- 41%
- New homes among listings
- 0.0%
days_to_completion is on the registry-matched subset (sold_matched_n), not a sell-through rate.
Who owns CM20?
Corporate landlords hold 71% of the 321 units in CM20 whose freeholder is classified; 98% of all units are not yet classified.
- Corporate landlords71% of classified · 227 units
- Individuals (not traceable in bulk)26% of classified · 82 units
- Housing associations3.4% of classified · 11 units
- RMC0.3% of classified · 1 units
Freeholder class per addressable unit, from HM Land Registry CCOD/OCOD matched to the title and Companies House. Individuals are counted, never itemised.
Where does CM20 rank?
CM20 ranks 8th of 8 postcode districts in East Hertfordshire for sold price per m², at £4,190/m².
Sold price per m² · postcode districts in East Hertfordshire
CM20 ranks 8th of 8 postcode districts in East Hertfordshire for sold price per m², at £4,190/m².
| # | Area | Sold price per m² | Sample | Tier |
|---|---|---|---|---|
| 1 | SG14 | £5,736/m² | 252 | measured |
| 2 | SG13 | £5,585/m² | 205 | measured |
| 3 | SG11 | £5,353/m² | 99 | measured |
| 4 | SG12 | £5,270/m² | 365 | measured |
| 5 | SG9 | £4,914/m² | 107 | measured |
| 8 | CM20 | £4,190/m² | 181 | measured |
Full table: sold price per m² across postcode districts in East Hertfordshire →
Gross yield, asking basis · postcode districts in East Hertfordshire
CM20 ranks 1st of 8 postcode districts in East Hertfordshire for gross yield, asking basis, at 5.3%.
| # | Area | Gross yield, asking basis | Sample | Tier |
|---|---|---|---|---|
| 1 | CM20 | 5.3% | 669 | measured |
| 2 | SG2 | 4.5% | 393 | measured |
| 3 | SG13 | 4.4% | 270 | measured |
| 4 | CM21 | 4.2% | 144 | measured |
| 5 | SG9 | 3.9% | 102 | measured |
Full table: gross yield, asking basis across postcode districts in East Hertfordshire →
Turnover · postcode districts in East Hertfordshire
CM20 ranks 8th of 8 postcode districts in East Hertfordshire for turnover, at 1.8%.
| # | Area | Turnover | Sample | Tier |
|---|---|---|---|---|
| 1 | CM21 | 3.5% | 194 | measured |
| 2 | SG13 | 3.3% | 263 | measured |
| 3 | SG12 | 2.9% | 402 | measured |
| 4 | SG14 | 2.9% | 286 | measured |
| 5 | SG2 | 2.8% | 513 | measured |
| 8 | CM20 | 1.8% | 221 | measured |
Full table: turnover across postcode districts in East Hertfordshire →
Where next from CM20?
- East HertfordshireThe wider market this area sits in.
- CM21Neighbouring postcode district · £4,498/m²
- SG10Neighbouring postcode district · £7,160/m²
- SG11Neighbouring postcode district · £7,153/m²
- SG12Neighbouring postcode district · £6,247/m²
- SG13Neighbouring postcode district · £5,562/m²
- SG14Neighbouring postcode district · £6,462/m²
- SG2Neighbouring postcode district · £4,997/m²
- SG9Neighbouring postcode district · £5,241/m²
- CM17Next door, in another authority · £4,580/m²
- CM18Next door, in another authority · £4,351/m²
- CM19Next door, in another authority · £4,996/m²
- CM22Next door, in another authority · £5,182/m²
Questions about CM20
- What is the median house price in CM20?
- Homes in CM20 sold for a median £301,417 over the 12 months to Mar 2026, 181 sales. Per square metre that is £4,190/m². Registered completions, not asking prices.
- How have house prices in CM20 changed?
- -0.9% over the year to Dec 2025 by the house price index, which follows the same homes over time.
- What is the average rent in CM20?
- Homes to let in CM20 asked a median £1,453 a month over the 12 months to Jul 2026, 408 lets. Asking rent, not the rent agreed.
- What is the gross rental yield in CM20?
- 5.3% on the asking basis: the asking rent times twelve over the asking sale price in the same listing cell, before costs, voids and finance, over the 12 months to Aug 2026, 669 lets. -3.9% on the previous 12 months.
- How quickly do homes sell in CM20?
- 1.8% of the homes in CM20 changed hands over the 12 months to Dec 2025, 221 sales.
Everything else about CM20
- Properties in CM20Every addressable home with its floor area, tenure and last recorded sale.
- Buildings in CM20Footprints, heights and the units inside them.
- Land and plots in CM20Registered parcels with their area, tenure and what stands on them.
- Homes for sale in CM20What is on the market right now, with the evidence beside each asking price.
- Homes to rent in CM20What is available to rent, with the recorded rent and yield beside each asking price.
- Recent house sales in CM20Registered completions from Price Paid, newest first.
- Planning applications in CM20What was proposed, who decided it and whether it was approved.
- Estate agents active in CM20Who actually lists here, ranked by volume over 12 months.
Where these figures come from, and what is not published
| Figure | Dataset | Window | Latest | Sample |
|---|---|---|---|---|
| Sold price per m² | HM Land Registry Price Paid and portal listings, monthly rollup | 12 months to Mar 2026 | Mar 2026 | 181 sales |
| Sold price | HM Land Registry Price Paid and portal listings, monthly rollup | 12 months to Mar 2026 | Mar 2026 | 181 sales |
| Asking price | MarketCode market evidence | 12 months to Aug 2026 | Aug 2026 | 529 listings |
| Asking price per m² | the area_facts listing rollup | 12 months to Jul 2026 | Jul 2026 | 347 listings |
| Asking rent | MarketCode market evidence | 12 months to Jul 2026 | Jul 2026 | 408 lets |
| Gross yield, asking basis | MarketCode market evidence | 12 months to Aug 2026 | Aug 2026 | 669 lets |
| Turnover | MarketCode market evidence | 12 months to Dec 2025 | Dec 2025 | 221 sales |
| Completed sales | MarketCode market evidence | 12 months to Jan 2026 | Jan 2026 | 276 sales |
| Listings for sale | the area_facts listing rollup | 12 months to Jul 2026 | Jul 2026 | 347 listings |
| New listings | MarketCode market evidence | 12 months to Aug 2026 | Aug 2026 | 361 listings |
| Price reductions | MarketCode market evidence | 12 months to Aug 2026 | Aug 2026 | 168 listings |
| Live listings | MarketCode market evidence | on 20 Sep 2026 | 20 Sep 2026 | — |
- Asking to sold
- Only 1 observed month: the 12-month figure needs 6; the monthly line is drawn.
- Days to completion
- Only 1 observed month: the 12-month figure needs 6; the monthly line is drawn.
Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.