Sold STC Semi-detached

137 CARLYON AVENUE

HARROW, GREATER LONDON HA2 8SN

4 beds 2 baths 1,195 sq ft Listed 21 Feb 2023 (-1257d)

£600,000

Guide Price

Reduced on 5 Apr 2023

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Property details

Tenure

FREEHOLD

Floor area

111 m²

Council tax band

E

EPC rating

D

Year built

England and Wales: 1930-1949

Last sold

£530,000 Jul 2019

Price per m²

£5,405/m²

Local average

£586,269 (+2.3%)

Deprivation

Decile 6 (18,389 of 33,755)

Street crime

403 incidents within 1 mile (May 2026)

Key features

  • Semi Detached Home
  • Four Bedrooms
  • Two Reception Rooms
  • Conservatory
  • Utility & Cloakroom
  • Two Bathrooms
  • Shared Driveway
  • Close to Northolt Park Station
  • EPC Rating D. Council Tax Band E
  • Approx. 1267 sq. Ft (117 SQ M)

Additional details

Parking
Yes
Garden
Yes

Description

Ideal for the growing family, this semi-detached home offers spacious interiors and is located only moments from shops, schools and transport.

The property comprises of an entrance hallway, bright and spacious reception room enjoying a bay window, a fitted kitchen/dining room with integrated appliances and ample worktop space, conservatory, utility and downstairs cloakroom. To the first floor are three bedrooms with two benefitting from built in wardrobes and a family four-piece bathroom. To the second floor is a very further bedroom with en suite. The rear garden boasts a level lawn, fenced borders, storage and patio, perfect for the warmer months. To the front of the property is a shared driveway and on street parking.

Carlyon Avenue is positioned with Northolt Park Station just over half a mile allowing easy access to London Marylebone. South Harrow's shopping centre with restaurants, cafes and shops along with Piccadilly Line Tube Station.

Listed by

Harrow Sales

Leaders and Romans Group

Reference: 131866076

EPC Rating & Upgrade Cost

Current rating: D

Potential rating: B

Inspection date: 25/04/2019

Expiry date: 24/04/2029

Recommendations

  • 50 mm internal or external wall insulation (14,000)
  • Floor insulation (suspended floor) (1,200)
  • Low energy lighting for all fixed outlets (45)
  • Upgrade heating controls (450)
  • Solar water heating (6,000)
  • Solar photovoltaic panels, 2.5 kWp (8,000)

View full EPC on gov.uk

Flood risk

Zone: 1

Risk: Low

Job (default Low)

Floorplans

Floorplan

Floorplan

EPC Graphs

EPC Rating Graph

EPC Rating Graph

FENSA Certificates

This property has 1 FENSA certificate(s) on record, indicating window/door installations by FENSA-approved installers.

FENSA Certificate #10916793

Property Details

Street: 137 Carlyon Avenue

Town: HARROW

Postcode: HA2 8SN

Installation Details

Items: 9 windows and 2 doors

Certificate Issued: 06/04/2015

Work Completed: 20/03/2015

This certificate data was retrieved from FENSA's database

What is FENSA? FENSA (Fenestration Self-Assessment Scheme) is a government-authorised scheme that monitors building regulation compliance for replacement windows and doors. Certificates indicate that work was completed by FENSA-approved installers.

Price history

Event Date Price % change
Sold 08/07/2019 (7 years ago) £530,000 —

Source: HM Land Registry Price Paid Data. Crown copyright.

Sold Comparables

Same street and nearby sales within 0.25 miles (last 5 years). Data from Land Registry Price Paid.

Address Price Date Type
88 ARUNDEL DRIVE, HARROW, GREATER LONDON, HA2 8PP £630,000 01/12/2025 Semi-detached
161 ARUNDEL DRIVE, HARROW, GREATER LONDON, HA2 8PW £585,000 14/11/2025 Semi-detached
86 ARUNDEL DRIVE, HARROW, GREATER LONDON, HA2 8PP £460,000 27/10/2023 Semi-detached
Same street 131A CARLYON AVENUE, HARROW, GREATER LONDON, HA2 8SN £355,000 15/09/2023 Flat
253 EASTCOTE LANE, HARROW, GREATER LONDON, HA2 8RR £620,000 26/06/2023 Semi-detached
Same street 81C CARLYON AVENUE, HARROW, GREATER LONDON, HA2 8SN £135,000 21/04/2023 Flat
313 EASTCOTE LANE, HARROW, GREATER LONDON, HA2 8RU £621,000 17/04/2023 Semi-detached
27 CORFE AVENUE, HARROW, GREATER LONDON, HA2 8TA £550,000 21/12/2022 Semi-detached
19 IVY CLOSE, HARROW, GREATER LONDON, HA2 8RX £325,000 01/11/2022 Semi-detached
27 CORFE AVENUE, HARROW, GREATER LONDON, HA2 8TA £411,523 31/05/2022 Semi-detached
114 WALTON AVENUE, HARROW, GREATER LONDON, HA2 8QX £246,000 28/04/2022 Semi-detached
25 KENILWORTH AVENUE, HARROW, GREATER LONDON, HA2 8RZ £437,500 21/03/2022 Semi-detached
352 EASTCOTE LANE, HARROW, GREATER LONDON, HA2 9AJ £520,000 11/02/2022 Semi-detached
107 ARUNDEL DRIVE, HARROW, GREATER LONDON, HA2 8PW £491,000 28/01/2022 Semi-detached
49 CARLYON AVENUE, HARROW, GREATER LONDON, HA2 8ST £480,000 17/12/2021 Semi-detached
243 EASTCOTE LANE, HARROW, GREATER LONDON, HA2 8RR £450,000 28/09/2021 Semi-detached

Street average: £245,000 (2 sales)

Area average: £487,645 (14 sales)

Capital growth trend

Land Registry outcode average: last 12 months vs 5y and 10y ago (from sold prices).

5y growth 4%
10y growth 12.7%

House Price Index (HM Land Registry — official index, not sold-price averages): Harrow. Series: Semi-detached. As of April 2026.

1y (index) -0.5%
5y (index) 9.2%
10y (index) 21.7%

Rental Range

Estimated market rent for Harrow. Low = conservative, Realistic = average, Optimistic = best case.

Low £1,589/mo
Realistic £1,766/mo
Optimistic £1,943/mo

Based on Local Authority from postcode lookup → Harrow.

LHA (30th percentile) floor for South West Herts: £1,995/mo (Apr 2025 – Mar 2026)

Location

Map view View on Google Maps View on OpenStreetMap Street View HA2 8SN

Nearby

Nearest stations, universities and amenities (distance from property).

Type Name Distance
Bus stop Kings Road 0.1 miles
Shop Sri's Cakes 0.2 miles
Shop Londis 0.2 miles
Train station Northolt Park 0.5 miles
Train station Northolt 0.8 miles
University University of West London 4.2 miles
University University of West London - Hellenic Institute Of Maritime Studies 4.2 miles
Hospital Hounslow Medical Centre 6.3 miles
Hospital Watford General Hospital 6.3 miles

Street-level crime

Category Count
Violence and sexual offences 122
Anti-social behaviour 104
Vehicle crime 45
Other theft 29
Shoplifting 29
Public order 21
Robbery 19
Theft from the person 10
Burglary 9
Drugs 8
Other crime 3
Possession of weapons 3
Bicycle theft 1
Total incidents 403

Within 1 mile during May 2026. Source: data.police.uk (England & Wales).

Schools nearby

Nearest open schools with Ofsted ratings (England). Closed schools are not shown. Data from Get Information about Schools and Ofsted.

Name Type Distance Ofsted
Earlsmead Primary School Primary 0.1 miles Good — 11 Mar 2020
Rooks Heath School Secondary 0.2 miles Good — 6 May 2019
Heathland School Primary 0.3 miles Good — 13 Nov 2023
Alexandra School Other 0.5 miles Outstanding — 14 Apr 2016
Northolt High School Secondary 0.6 miles Good — 7 Sep 2015

Rental Comparables

Residential lets from OpenRent and Rightmove for the area (same bedroom count). Use to validate rent estimates. Student lets are excluded.

Title Rent Beds Distance As seen on
4 Bed Terraced House, Martin Drive, UB5 £2,450/mo 4 0.37 miles OpenRent
4 Bed Terraced House, Minehead Road, HA2 £2,700/mo 4 0.4 miles OpenRent
4 Bed End Terrace, Kings Road, HA2 £2,800/mo 4 0.46 miles OpenRent

Average rent: £2,650/mo (3 listings)

Rent-driven metrics

Based on OpenRent comparables.

Rent ratio 0.45%
Max investor price (0.8%) £337,500
Target investor price (1%) £270,000
Gross yield 5.4%
Cost-to-rent ratio 18.5×
Monthly cashflow £42/mo 75% LTV, 3.95% APR (5yr fixed), 25yr term
Cash-on-cash ROI 0.3%
  • Rent ratio — Monthly rent ÷ purchase price (1% rule). 1%+ = strong, 0.8–1% = okay, <0.8% = weak for cashflow.
  • Max investor price — Rent ÷ 0.8%; the price at which rent would be 0.8% of price (Stoke-style target).
  • Target investor price — Rent ÷ 1%; the price at which rent would be 1% of price (strong cashflow band).
  • Gross yield — Annual rent as % of purchase price (no costs).
  • Cost-to-rent — Price ÷ annual rent (from OpenRent comparables). Under 14× = strong, 14–16× = acceptable, 17×+ = compressed.
  • Cashflow — Rent minus mortgage, 10% maintenance, £25/mo compliance. Assumes 75% LTV, 3.95% APR (5yr fixed), 25yr term.
  • ROI — Annual profit ÷ cash in (deposit + 4% purchase costs).