17 Upper Park
CM20 1TN
- Semi-detached
- Freehold
- 3 bedrooms (estimate)
- 1,033 sq ft
- EPC C
What the sales records show
From an older sale: a rough guide£470,000
Range £425,000 to £515,000
Since last sale
+£70,000
+17.5% since Apr 2019, +2.2% a year
Rank in CM20 1TN
16th of 25
Postcode average £503,200
There is no floor area on record, so this is the home's last sale moved from April 2019 to August 2026 by the official UK House Price Index for Harlow, with the range widened the older the sale. It cannot see condition, layout or recent work, so it is not a valuation.
In short
17 Upper Park is a 3 bedroom freehold semi-detached in CM20 of about 1,033 sq ft.
There is no floor area on record, so its last sale has been moved to today by the official price index for Harlow: £425,000 to £515,000, about £470,000 in the middle.
That makes it the 16th highest of the 25 homes we can compare in CM20 1TN, where the middle figure averages £503,200.
It last sold for £400,000 in April 2019; the price index suggests it has gained about £70,000 since, roughly +2.2% a year.
Across Harlow, average prices rose 4.3% 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
£425,000
Middle
£470,000
Upper end
£515,000
Done work since the records were made? Claim your home and tell us, or ask local agents where yours sits.
The street
Upper Park and its sales
17 Upper Park on the map
This home, the completed sales its figure is worked out from, and the other sales on Upper Park. 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 17 Upper Park compares with Upper Park
Against the 5 completed sales on the street in the last two years
Price
- Its middle figure of £470,000 is 1% below the street's median sale price of £477,000.
- 2 of those 5 sales completed for less than this home's middle figure, and 3 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 Upper Park
Completed sales registered with HM Land Registry, by quarter
- Sales in two years
- 5
- Average price
- £487,400
- Lowest
- £450,000
- Highest
- £550,000
| Quarter | Sales | Median price |
|---|---|---|
| Q1 2025 | 0 | – |
| Q2 2025 | 1 | £477,000 |
| Q3 2025 | 0 | – |
| Q4 2025 | 0 | – |
| Q1 2026 | 0 | – |
| Q2 2026 | 1 | £450,000 |
| Q3 2026 | 0 | – |
| Q4 2026 | 0 | – |
| Type of home | Share of sales | Median price | Per sq ft |
|---|---|---|---|
| Semi-detached houses | 100% (5) | £477,000 | – |
Completed sales on Upper Park
Every sale in the last two years. Choose an address to see that home's page.
| Address | Sold | Price | Type | Size | Per sq ft |
|---|---|---|---|---|---|
| 67 Upper ParkCM20 1TN | Apr 2026 | £450,000 | Semi-detached | – | – |
| 19 Upper ParkCM20 1TN | Jun 2025 | £477,000 | Semi-detached | – | – |
| 63 Upper ParkCM20 1TP | Nov 2024 | £465,000 | Semi-detached | – | – |
| 13 Upper ParkCM20 1TN | Nov 2024 | £550,000 | Semi-detached | – | – |
| 50 Upper ParkCM20 1TW | Nov 2024 | £495,000 | Semi-detached | – | – |
Energy
How efficient the home is
Energy performance certificate
From the official register for 17 Upper Park, lodged 17 November 2014.
Rating now
C73 points
Could reach
B86 points
13 points higher with the improvements below
- Built
- 1950–1966
- Solar panels
- None recorded
What the assessor found
Each part of the home, with the certificate's own energy efficiency rating.
Walls
Cavity wall, filled cavity
GoodRoof
Pitched, 250 mm loft insulation
GoodFloor
Solid, no insulation (assumed)
Not rated on the certificate
Heating
Boiler and radiators, mains gas
GoodHeating controls
Programmer, room thermostat and TRVs
GoodHot water
From main system
GoodLighting
Low energy lighting in 85% of fixed outlets
Very good
Estimated running costs
A year, now and after the recommended improvements.
£118 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 (2014), 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
Floor insulation
Typical cost £800–£1,200 · saves about £53 a year
Rating after75C - 2
Increase hot water cylinder insulation
Typical cost £15–£30 · saves about £23 a year
Rating after76C - 3
Solar water heating
Typical cost £4,000–£6,000 · saves about £42 a year
Rating after77C - 4
Solar photovoltaic panels, 2.5 kWp
Typical cost £9,000–£14,000 · saves about £261 a year
Rating after86B
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 |
|---|---|---|---|
| April 2019 | £400,000 | +81.8% | +4.0% |
| November 2003 | £220,000 | First sale | – |
Nearby
Neighbours and the sales behind the figure
Homes in CM20 1TN
Ranked by what comparable sales show. Choose one to see its page.
Recent sales of semi-detached 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 |
|---|---|---|---|---|---|
| 67 Upper ParkCM20 1TN · Semi-detached | £450,000 | Apr 2026 | – | – | < 0.1 mi |
| 19 Upper ParkCM20 1TN · Semi-detached | £477,000 | Jun 2025 | – | – | < 0.1 mi |
| 13 Upper ParkCM20 1TN · Semi-detached | £550,000 | Nov 2024 | – | – | < 0.1 mi |
| 63 Upper ParkCM20 1TP · Semi-detached | £465,000 | Nov 2024 | – | – | 0.1 mi |
| 50 Upper ParkCM20 1TW · Semi-detached | £495,000 | Nov 2024 | – | – | 0.1 mi |
| 12 Wooding GroveCM19 4ED · Semi-detached | £350,000 | Nov 2025 | – | – | 0.2 mi |
| 27 Wooding GroveCM19 4ED · Semi-detached | £385,000 | Aug 2025 | – | – | 0.2 mi |
| 48 Wooding GroveCM19 4ED · Semi-detached | £350,000 | Nov 2024 | – | – | 0.2 mi |
| 47 RyecroftCM19 4BG · Semi-detached | £350,000 | Jan 2025 | – | – | 0.2 mi |
| 246 Fold CroftCM20 1SR · Semi-detached | £393,000 | Mar 2025 | – | – | 0.3 mi |
| 22 Ram GorseCM20 1PX · Semi-detached | £320,000 | Mar 2025 | – | – | 0.3 mi |
| 85 Ram GorseCM20 1PZ · Semi-detached | £425,000 | Oct 2025 | – | – | 0.3 mi |
The area
CM20 at a glance
What buyers have paid in CM20
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 | 169 | £328,588 | – | – | −41.4% |
| Flats | 61 | £220,289 | – | – | +9.2% |
| Terraced | 83 | £331,816 | – | – | −2.6% |
| Semi-detached | 11 | £448,955 | – | – | +10.9% |
| Detached | 8 | £751,500 | – | – | +37.9% |
Find another home
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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 November 2014.
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