21 Hillside Gardens
N6 5SU
- Terraced
- Freehold
- 3 bedrooms (estimate)
- 1,119 sq ft
- EPC D
What comparable sales show
Fair match£1,384,000
Range £1,149,000 to £1,620,000 · £1,237 per sq ft
Since last sale
+£247,000
+21.7% since Feb 2017, +2.0% a year
Rank in N6 5SU
7th of 10
Postcode average £1,486,800
From completed sales of similar homes nearby, adjusted for floor area. It cannot see condition, layout or recent work, so it is not a valuation.
In short
21 Hillside Gardens is a 3 bedroom freehold terraced in N6 of about 1,119 sq ft.
Comparable completed sales nearby put it at £1,149,000 to £1,620,000, about £1,384,000 in the middle.
That makes it the 7th highest of the 10 homes we can compare in N6 5SU, where the middle figure averages £1,486,800.
It last sold for £1,137,000 in February 2017; comparable sales suggest it has gained about £247,000 since, roughly +2.0% a year.
Across Haringey, average prices fell 1.4% 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
£1,149,000
Middle
£1,384,000
Upper end
£1,620,000
Done work since the records were made? Claim your home and tell us, or ask local agents where yours sits.
Hillside Gardens at a glance
Completed sales on the road in the last two years
Sales
7
Average price
£1.03m
Average size
933 sq ft
Per sq ft
£1,072
Price range
£575k to £1.69m
21 Hillside Gardens on the map
This home, the completed sales its figure is worked out from, and the other sales on Hillside Gardens. 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 Hillside Gardens compares with Hillside Gardens
Against the 7 completed sales on the street in the last two years
- Its middle figure of £1,384,000 is 59% above the street's median sale price of £870,000.
- At 1,119 sq ft it is 33% above the median size of the homes sold here, 840 sq ft.
- That is £1,237 per sq ft, 18% above the street's median of £1,050 per sq ft.
- 6 of those 7 sales completed for less than this home's middle figure, and 1 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 Hillside Gardens
Completed sales registered with HM Land Registry, by quarter
| Quarter | Sales | Median price |
|---|---|---|
| Q1 2025 | 1 | £1,320,000 |
| Q2 2025 | 0 | – |
| Q3 2025 | 3 | £1,352,000 |
| Q4 2025 | 1 | £870,000 |
| Q1 2026 | 1 | £585,000 |
| Q2 2026 | 1 | £575,000 |
| Q3 2026 | 0 | – |
| Q4 2026 | 0 | – |
| Type of home | Share of sales | Median price | Per sq ft |
|---|---|---|---|
| Flats | 67% (4) | £715,000 | £902 |
| Terraced houses | 33% (2) | £1,518,500 | £1,329 |
Completed sales on Hillside Gardens
Every sale in the last two years. Choose an address to see that home's page.
| Address | Sold | Price | Type | Size | Per sq ft |
|---|---|---|---|---|---|
| Flat 2, 18 Hillside GardensN6 5ST | Jun 2026 | £575,000 | Flat | 721 sq ft | £797 |
| Flat 2, 14 Hillside GardensN6 5ST | Mar 2026 | £585,000 | Flat | 743 sq ft | £788 |
| Flat A, 22 Hillside GardensN6 5ST | Oct 2025 | £870,000 | Flat | 829 sq ft | £1,050 |
| Flat 4, 14 Hillside GardensN6 5ST | Aug 2025 | £845,000 | Flat | 840 sq ft | £1,006 |
| 25 Hillside GardensN6 5SU | Jul 2025 | £1,685,000 | Terraced | 1,335 sq ft | £1,262 |
| 13 Hillside GardensN6 5SU | Jul 2025 | £1,352,000 | Terraced | 969 sq ft | £1,396 |
| 5 Hillside GardensN6 5SU | Mar 2025 | £1,320,000 | Other | 1,098 sq ft | £1,202 |
Energy performance certificate
From the official register for 21 Hillside Gardens, lodged 19 October 2016. It ran out on 19 October 2026.
Rating now
D (62)
Could reach
B (85)
Built
1967–1975
What the assessor found
| Part of the home | Description | Energy efficiency |
|---|---|---|
| Walls | Cavity wall, as built, no insulation (assumed) | Poor |
| Roof | Pitched, limited insulation (assumed) | Very poor |
| Floor | Suspended, no insulation (assumed) | – |
| Windows | Fully double glazed | Average |
| Heating | Boiler and radiators, mains gas | Good |
| Heating controls | Programmer, room thermostat and TRVs | Good |
| Hot water | From main system | Good |
| Lighting | No low energy lighting | Very poor |
Estimated running costs
| Each year | Now | After the improvements |
|---|---|---|
| Heating | £783 | £490 |
| Hot water | £141 | £91 |
| Lighting | £129 | £65 |
The assessor's estimates at the energy prices in use when the certificate was made (2016), for a typical household. Today's bills will differ.
Improvements the certificate recommends
| Improvement | Typical cost | Saving a year | Rating after |
|---|---|---|---|
| Flat roof insulation | £850–£1,500 | £155 | D (67) |
| Cavity wall insulation | £500–£1,500 | £115 | C (71) |
| Floor insulation (suspended floor) | £800–£1,200 | £32 | C (73) |
| Low energy lighting for all fixed outlets | £80 | £56 | C (74) |
| Solar water heating | £4,000–£6,000 | £49 | C (76) |
| Solar photovoltaic panels, 2.5 kWp | £5,000–£8,000 | £276 | B (85) |
Costs and savings are the certificate's own, as estimated when it was made. Each rating assumes the improvements above it are done first.
Sale history
Every sale of this home registered with HM Land Registry since 1995
| Sold | Price paid | Change | A year |
|---|---|---|---|
| February 2017 | £1,137,000 | +508.0% | +8.7% |
| May 1995 | £187,000 | First sale | – |
Homes in N6 5SU
Ranked by what comparable sales show. Choose one to see its page.
- 1 Hillside GardensTerracedSold Jun 2024 for £1.60m£1,780,000#1
- 3 Hillside GardensTerracedSold Jan 2001 for £385k£1,750,000#2
- 23 Hillside GardensTerracedSold Nov 2013 for £1.00m£1,639,000#3
- 25 Hillside GardensTerraced · 4 bed · 1,335 sq ftSold Jul 2025 for £1.69m£1,613,000#4
- 15 Hillside GardensTerracedSold Jan 2023 for £1.35m£1,390,000#5
- 7 Hillside GardensTerracedSold Aug 2015 for £1.05m£1,385,000#6
- 21 Hillside Gardens (this home)Terraced · 3 bed · 1,119 sq ftSold Feb 2017 for £1.14m£1,384,000#7
- 9 Hillside GardensTerracedSold Jun 2014 for £915k£1,360,000#8
- 13 Hillside GardensTerraced · 2 bed · 969 sq ftSold Jul 2025 for £1.35m£1,312,000#9
- 19 Hillside GardensTerracedSold Oct 2015 for £1.00m£1,255,000#10
- 5 Hillside GardensOther · 3 bed · 1,098 sq ftSold Mar 2025 for £1.32m–
- 11 Hillside Gardens Hornsey London–
The completed sales behind the figure
Similar homes nearby, registered with HM Land Registry. Choose one to see its page.
| Home | Price | Sold | Size | Per sq ft | Away |
|---|---|---|---|---|---|
| 13 Hillside GardensN6 5SU · Terraced | £1,352,000 | Jul 2025 | 969 sq ft | £1,396 | < 0.1 mi |
| 25 Hillside GardensN6 5SU · Terraced | £1,685,000 | Jul 2025 | 1,335 sq ft | £1,262 | < 0.1 mi |
| 28 Priory GardensN6 5QS · Terraced | £1,486,550 | Oct 2025 | 1,216 sq ft | £1,222 | 0.3 mi |
| 12 Townsend YardN6 5JF · Terraced | £1,470,000 | Jan 2026 | 1,249 sq ft | £1,177 | 0.4 mi |
| 12 Orchard RoadN6 5TR · Terraced | £1,300,000 | Aug 2025 | 1,270 sq ft | £1,024 | 0.3 mi |
| 4 North Hill AvenueN6 4RJ · Terraced | £1,158,000 | Jul 2025 | 1,195 sq ft | £969 | 0.4 mi |
| 17 Holmesdale RoadN6 5TH · Terraced | £1,250,000 | Jan 2025 | 1,195 sq ft | £1,046 | 0.3 mi |
| 108 North HillN6 4RL · Terraced | £515,000 | Aug 2025 | 1,163 sq ft | £443 | 0.4 mi |
| 16 Townsend YardN6 5JF · Terraced | £1,650,000 | Aug 2025 | 1,249 sq ft | £1,321 | 0.4 mi |
| 8 Townsend YardN6 5JF · Terraced | £1,125,000 | Mar 2026 | 883 sq ft | £1,275 | 0.4 mi |
| 6 Orchard RoadN6 5TR · Terraced | £951,000 | Jun 2025 | 958 sq ft | £993 | 0.3 mi |
| 4 Pond SquareN6 6BA · Terraced | £2,250,000 | Apr 2026 | 1,432 sq ft | £1,572 | 0.4 mi |
What buyers have paid in N6
Completed sales in the last 12 months, against the 12 months before
| Type | Sales | Average price | Average size | Per sq ft | On the year |
|---|---|---|---|---|---|
| All homes | 159 | £1,149,574 | 1,239 sq ft | £922 | −10.7% |
| Flats | 111 | £728,737 | 801 sq ft | £865 | +7.1% |
| Terraced | 27 | £2,011,946 | 1,896 sq ft | £1,083 | +13.5% |
| Semi-detached | 11 | £2,350,227 | 2,449 sq ft | £992 | +17.1% |
| Detached | 6 | £3,585,963 | 2,750 sq ft | £1,124 | −23.7% |
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.
Floor area and energy rating from the energy certificate of October 2016.
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