Harlow, Essex
Bridging Loans Harlow Essex
Harlow is a post-war new town in west Essex, sitting at the centre of the CM17 to CM20 postcode tree on the Hertfordshire border. We arrange specialist bridging finance across every Harlow postcode, working with property investors, owner-occupiers, small developers and landlords drawn by the town's M11 commuter access, the UK Health Security Agency new headquarters at the former GlaxoSmithKline campus, and the ongoing regeneration pipeline through the Harlow and Gilston Garden Town programme.
Harlow median
£345,000
Across CM17, CM18, CM19, CM20 postcodes
Recent sales tracked
24
Land Registry, last 24 months
Dominant stock type
Terraced
54% of recent transactions
Indicative monthly rate
0.55–1.5%
Subject to LTV, exit and security
The area
Harlow in context.
Harlow was designated a new town in 1947 and was the second of Britain's post-war new towns to be built. The town was master-planned by Sir Frederick Gibberd and carries an unusually intact mid-century townscape, with the Lawn at Mark Hall North the first residential tower in the country (1951), the Town Centre at Broad Walk and Market Square at the centre, and four self-contained neighbourhoods at Mark Hall, Netteswell, Great Parndon and Latton. The Stow shopping area, the Harvey Centre and the Water Gardens form the retail core.
Property stock is mixed across the postcodes. CM17 covers Harlow Mill and Old Harlow, with a pre-new-town village core of Georgian and Victorian houses alongside 1960s and 1970s estate development. CM18 covers Great Parndon and Stewards. CM19 covers Sumners and Katherines on the western fringe. CM20 covers the central town including Mark Hall, Netteswell and the Town Centre. Significant new-build stock has come through the Newhall development at CM17, plus continuing infill across the Harlow and Gilston Garden Town pipeline targeting 23,000 new homes over the long term.
Sold-data signal
Property market in Harlow.
Transaction data across the CM17 to CM20 Harlow postcodes shows a median sold price of around £325,000 across the most recent 18-month sample, with CM17 at £365,000 (helped by Newhall new-build and Old Harlow village stock), CM18 at £305,000, CM19 at £295,000 and CM20 at £315,000. Terraced houses and semis dominate the volume, with flats concentrated through the Town Centre and Mark Hall belts.
Most Harlow transactions sit between £225,000 and £425,000, with a premium tier in Old Harlow and the better Newhall plots reaching £500,000 to £700,000 on larger detached stock. Recent sales we track include a Mark Hall terrace at £275,000, a Newhall townhouse at £465,000, a Great Parndon semi at £315,000 and an Old Harlow High Street period house at £585,000.
Deal flow
Bridging activity in Harlow.
Three deal flavours dominate the Harlow book. First, refurbishment-to-BTL on CM18 and CM19 new-town terraces, taken on by landlords serving the M11 corridor employment base and the relocation flow from north London. Most lots run £215,000 to £325,000 with works budgets of £20,000 to £40,000, funded on 9 to 12-month bridges at 0.75 to 0.95% per month and 70 to 75% LTV.
Class MA office-to-residential conversion bridging
Class MA office-to-residential conversion bridging. Harlow carries significant redundant office stock through the Town Centre and the Edinburgh Way industrial fringe, with permitted development conversion supporting flat-block schemes of 8 to 30 units. We typically structure these bridges at 12 to 18 months to absorb the prior-approval timetable and the works programme. Rate 1.05 to 1.25% per month, LTV 65% of GDV.
Auction completions
auction completions. Harlow stock appears regularly in the Auction House London and Strettons catalogues, often through executor or motivated-vendor routes, with most lots priced between £200,000 and £375,000. We turn around indicative terms inside 24 hours of receiving the legal pack and target completion inside 14 days.
Dev-exit refinance on the Newhall continuation phases
Dev-exit refinance on the Newhall continuation phases and on smaller Garden Town infill schemes forms a fourth growing stream. Chain-break bridging for owner-occupiers, particularly upsizers moving into Old Harlow village stock, forms a fifth.
Streets and postcodes
Named streets we work across.
Harlow sits in CM17 to CM20.
Postcode areas
Streets in our regular bridging flow (10)
Read the full Harlow geography note ›
Harlow sits in CM17 to CM20. Named streets in our regular bridging flow include High Street, Cambridge Road and Sheering Road through Old Harlow CM17, the Newhall development at CM17 with named addresses such as Centenary Road and Newhall Boulevard, Mowbray Road and Tendring Road through Mark Hall CM20, Hookfield, Northbrooks and Long Banks through Great Parndon CM18, and Halling Hill, Sumners Farm Close and Katherines Hatch through CM19. The Edinburgh Way industrial corridor and the Pinnacles employment park sit in CM20. The UKHSA HQ at New Frontiers Science Park (formerly GlaxoSmithKline) is in CM19.
Demand drivers
Transport and rental demand.
Harlow Town railway station sits in CM20 with direct services on the West Anglia mainline to London Liverpool Street, journey time typically 35 to 45 minutes. Harlow Mill station in CM17 offers an alternative northern entry. The M11 runs immediately east of the town with junctions 7 and 7a, connecting to the M25 to the south and Stansted Airport and Cambridge to the north.
Demand drivers are the M11 commuter corridor, the new UK Health Security Agency headquarters at New Frontiers Science Park (relocating from Colindale, projected 2,750 staff by 2032), the Public Health England legacy presence at the same site, Princess Alexandra Hospital, the Harlow College further-education campus, the Burnt Mill Academy and Mark Hall Academy school catchments, and the wider growth pipeline through the Harlow and Gilston Garden Town programme. The combination of M11 access, the UKHSA relocation and the Garden Town pipeline keeps Harlow's rental and resale demand among the firmer numbers in west Essex.
Recent work
Our work in Harlow.
Recent Harlow bridging includes a £265,000 auction completion on a four-bed Mark Hall terrace, funded as a 9-month bridge at 0.85% per month, 70% LTV, with £35,000 of works and a BTL refinance at £335,000 valuation on exit. We also arranged a £2.85 million Class MA conversion bridge on a five-storey Edinburgh Way office block, taking 22 flats out through permitted development with an 18-month term at 1.15% per month and 65% of GDV. A third deal funded a £455,000 chain-break for an owner-occupier upsizing from a Mowbray Road semi to an Old Harlow High Street period house, 9-month regulated bridge at 0.65% per month through our regulated partner firm. A fourth case raised £225,000 second-charge against an unencumbered Long Banks landlord HMO to fund deposits on two further CM18 acquisitions, 60% LTV, 6 months at 0.95% per month.
Land Registry, recent sold prices
Harlow sold-price evidence
The most recent registered transactions across the CM17, CM18, CM19, CM20 postcode areas, drawn from HM Land Registry Price Paid Data. Underwriters and valuers work from this evidence on every Harlow bridge we arrange.
CM17 median
£395,000
CM18 median
£315,000
CM19 median
£350,000
CM20 median
£320,000
| Date | Street | Postcode | Type | Sold price |
|---|---|---|---|---|
| Mar 2026 | Bowlby Hill | CM20 2FZ | Flat | £377,500 |
| Mar 2026 | The Downs | CM20 3RD | Terraced | £345,000 |
| Mar 2026 | Spring Hills | CM20 1SZ | Flat | £218,000 |
| Mar 2026 | Park Court | CM20 2PY | Flat | £220,000 |
| Mar 2026 | Barn Mead | CM18 6SR | Flat | £120,000 |
| Mar 2026 | Great Brays | CM18 6DN | Terraced | £320,000 |
| Mar 2026 | Sheldon Close | CM17 9QR | Terraced | £301,000 |
| Mar 2026 | Marigold Place | CM17 0BW | Terraced | £315,000 |
| Mar 2026 | Halling Hill | CM20 3JL | Terraced | £290,000 |
| Mar 2026 | Potter Street | CM17 9AF | Terraced | £350,000 |
Source: HM Land Registry Price Paid Data, last refreshed for the Essex network in the trailing 24-month window. Bridging facilities are priced against the open-market value at the time of underwriting, not at the historic sold price.
Essex coverage
Where we work across Essex.
Harlow sits inside a wider Essex bridging book. Click any marker to step into another town we cover.
FAQs
Harlow bridging questions
Is the UKHSA relocation lifting Harlow rental demand?
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The UK Health Security Agency is consolidating its operations at the former GlaxoSmithKline site at New Frontiers Science Park in CM19, with a projected workforce of 2,750 by 2032. Phased moves continue through 2026 and 2027, with material professional rental demand already visible in the surrounding CM18, CM19 and CM20 postcodes. Investor demand for refurb-to-BTL and HMO stock in these postcodes has lifted since the relocation announcement.
Can you fund a Harlow Class MA office conversion at 30 units?
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Yes. Larger Class MA schemes through the Town Centre and Edinburgh Way regularly run 20 to 30 units, with bridging structured at 15 to 18 months to absorb prior approval, the works programme and the unit sales window. We use the larger end of the lender panel including Octane Capital, Octopus Real Estate and ASK Partners for facilities above £3 million. LTV typically 65% of GDV, rate 1.05 to 1.25% per month.
Tell us about the deal
Talk to a Harlow bridging specialist.
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Next step
Talk to a Essex bridging specialist.
Indicative terms in 24 hours. We work on most cases within Essex on a same-day enquiry response and complete in 7 to 21 days where the title and valuation cooperate.