21 Park Gate
SG4 9BP
- Flat
- Leasehold
- 1 bedroom (estimate)
- 344 sq ft
- EPC D
What the sales records show
From its recent sale£105,000
Range £98,000 to £112,000
Since last sale
+£250
+0.2% since Jan 2026
Rank in SG4 9BP
14th of 14
Postcode average £237,214
There is no floor area on record, so this is the home's last sale moved from January 2026 to August 2026 by the official UK House Price Index for North Hertfordshire, with the range widened the older the sale. It cannot see condition, layout or recent work, so it is not a valuation.
In short
21 Park Gate is a 1 bedroom leasehold flat in SG4 of about 344 sq ft.
There is no floor area on record, so its last sale has been moved to today by the official price index for North Hertfordshire: £98,000 to £112,000, about £105,000 in the middle.
That makes it the 14th highest of the 14 homes we can compare in SG4 9BP, where the middle figure averages £237,214.
It last sold for £104,750 in January 2026; the price index suggests it has gained about £250 since.
Across North Hertfordshire, average prices rose 3.1% in the year to August 2026.
Where in the range would yours sell?
Condition and improvements usually decide it, and only someone who sees the home can say.
Lower end
£98,000
Middle
£105,000
Upper end
£112,000
Done work since the records were made? Claim your home and tell us, or ask local agents where yours sits.
The street
Park Gate and its sales
21 Park Gate on the map
This home, the completed sales its figure is worked out from, and the other sales on Park Gate. Choose a pin for the address, size and date.
The Land Registry records a sale by its postcode, so pins sit at the postcode, close to the home, not on its doorstep. Map: contains OS data © Crown copyright and database rights 2026.
How 21 Park Gate compares with Park Gate
Against the 5 completed sales on the street in the last two years
Price
- Its middle figure of £105,000 is 52% below the street's median sale price of £220,000.
- 1 of those 5 sales completed for less than this home's middle figure, and 4 for the same or more.
A comparison of completed sales, not a valuation: it cannot see condition, layout or work done since a home last sold.
Sales activity on Park Gate
Completed sales registered with HM Land Registry, by quarter
- Sales in two years
- 5
- Average price
- £253,950
- Lowest
- £104,750
- Highest
- £370,000
| Quarter | Sales | Median price |
|---|---|---|
| Q1 2025 | 1 | £370,000 |
| Q2 2025 | 0 | – |
| Q3 2025 | 0 | – |
| Q4 2025 | 0 | – |
| Q1 2026 | 2 | £159,875 |
| Q2 2026 | 0 | – |
| Q3 2026 | 0 | – |
| Q4 2026 | 0 | – |
| Type of home | Share of sales | Median price | Per sq ft |
|---|---|---|---|
| Flats | 50% (2) | £159,875 | – |
| Semi-detached houses | 25% (1) | £360,000 | – |
| Terraced houses | 25% (1) | £370,000 | – |
Completed sales on Park Gate
Every sale in the last two years. Choose an address to see that home's page.
| Address | Sold | Price | Type | Size | Per sq ft |
|---|---|---|---|---|---|
| 3 Park GateSG4 9BP | Feb 2026 | £215,000 | Flat | – | – |
| 21 Park Gate (this home)SG4 9BP | Jan 2026 | £104,750 | Flat | – | – |
| 7 Park GateSG4 9BP | Mar 2025 | £370,000 | Terraced | – | – |
| 1 Park GateSG4 9BP | Dec 2024 | £360,000 | Semi-detached | – | – |
| 8 Park GateSG4 9BP | Dec 2024 | £220,000 | Other | – | – |
Energy
How efficient the home is
Energy performance certificate
From the official register for 21 Park Gate, lodged 26 June 2022.
Rating now
D68 points
Could reach
C80 points
12 points higher with the improvements below
- Built
- 1983–1990
- Solar panels
- None recorded
What the assessor found
Each part of the home, with the certificate's own energy efficiency rating.
Walls
Cavity wall, as built, insulated (assumed)
GoodRoof
Pitched, 150 mm loft insulation
GoodFloor
(another dwelling below)
Not rated on the certificate
Windows
Fully double glazed
GoodHeating
Electric storage heaters
AverageHeating controls
Manual charge control
PoorHot water
Electric immersion, off-peak
Very poorLighting
Low energy lighting in 50% of fixed outlets
GoodSecond heating
Room heaters, electric
Not rated on the certificate
Estimated running costs
A year, now and after the recommended improvements.
£218 a year less after the improvements
Heating
Hot water
Lighting
The assessor's estimates at the energy prices in use when the certificate was made (2022), for a typical household. Today's bills will differ.
Improvements the certificate recommends
In the certificate's order. Each rating assumes the steps before it are done.
- 1
Increase loft insulation to 270 mm
Typical cost £100–£350 · saves about £32 a year
Rating after70C - 2
Add additional 80 mm jacket to hot water cylinder
Typical cost £15–£30 · saves about £27 a year
Rating after71C - 3
Low energy lighting for all fixed outlets
Typical cost £10 · saves about £13 a year
Rating after72C - 4
High heat retention storage heaters and dual immersion cylinder
Typical cost £800–£1,200 · saves about £147 a year
Rating after80C
Costs and savings are the certificate's own, as estimated when it was made.
History
What it has sold for
Sale history
Every sale of this home registered with HM Land Registry since 1995
| Sold | Price paid | Change | A year |
|---|---|---|---|
| January 2026 | £104,750 | +310.8% | +5.1% |
| August 1997 | £25,500 | First sale | – |
Nearby
Neighbours and the sales behind the figure
Homes in SG4 9BP
Ranked by what comparable sales show. Choose one to see its page.
Recent sales of flat homes nearby
The closest sales of the same type in the last two years, registered with HM Land Registry. Choose one to see its page.
| Home | Price | Sold | Size | Per sq ft | Away |
|---|---|---|---|---|---|
| 3 Park GateSG4 9BP · Flat | £215,000 | Feb 2026 | – | – | < 0.1 mi |
| 21 Park GateSG4 9BP · Flat | £104,750 | Jan 2026 | – | – | < 0.1 mi |
| Flat 24, Wilshere Court Queen StreetSG4 9TT · Flat | £122,000 | Nov 2025 | – | – | 0.1 mi |
| Flat 10, Wilshere Court Queen StreetSG4 9TT · Flat | £292,000 | Aug 2025 | – | – | 0.1 mi |
| Flat 8, Wilshere Court Queen StreetSG4 9TT · Flat | £185,000 | Apr 2025 | – | – | 0.1 mi |
| 15 Jeeves YardSG4 9TE · Flat | £298,000 | Oct 2025 | – | – | 0.1 mi |
| 18 Jeeves YardSG4 9TE · Flat | £250,000 | May 2025 | – | – | 0.1 mi |
| 3 Nursery HillSG4 9GD · Flat | £346,500 | Aug 2026 | – | – | 0.1 mi |
| 1 Nursery HillSG4 9GD · Flat | £425,000 | Mar 2026 | – | – | 0.1 mi |
| 9 Nursery HillSG4 9GD · Flat | £335,000 | Sept 2025 | – | – | 0.1 mi |
| 11 Robins HillSG4 9FE · Flat | £330,000 | Sept 2025 | – | – | 0.2 mi |
| Flat 21, Saxon Court Queen StreetSG4 9TB · Flat | £199,950 | Dec 2025 | – | – | 0.2 mi |
The area
SG4 at a glance
What buyers have paid in SG4
Completed sales in the last 12 months, against the 12 months before
Flats
Terraced
Semi-detached
Detached
| Type | Sales | Average price | Average size | Per sq ft | On the year |
|---|---|---|---|---|---|
| All homes | 295 | £533,253 | – | – | −6.7% |
| Flats | 62 | £239,970 | – | – | −7.1% |
| Terraced | 74 | £404,969 | – | – | −2.3% |
| Semi-detached | 85 | £531,144 | – | – | −8.6% |
| Detached | 64 | £933,319 | – | – | +7.6% |
Find another home
Enter an address with its postcode, or just the postcode, to open that home's page.
Contains HM Land Registry data © Crown copyright and database right 2026. Licensed under the Open Government Licence v3.0.
Energy performance data © Crown copyright. Licensed under the Open Government Licence v3.0.
Contains HM Land Registry UK House Price Index data © Crown copyright. Licensed under the Open Government Licence v3.0.
Floor area and energy rating from the energy certificate of June 2022.
This page is built from public records. Is this your home? Claim it with your email and mobile to correct its details and add what has changed; your name and contact details are never shown. Something wrong? Contact us.