Property Dossier · Leasehold flat
2-bed flat · Swiss Cottage
Swiss Cottage, Camden · NW3 · 2-bed / 2-bath leasehold flat, 3rd floor · 840 sq ft
Tenure
Leasehold~83 yrs remaining
Council tax
Band GCamden
EPC
C (77)potential B
Nearest station
Swiss CottageJubilee · 2 min
5.2/10
Overall verdict
Pros
- East-facing 3rd floor — morning sun, lifted above the worst of the road noise
- Superb transport — Swiss Cottage (Jubilee) on the doorstep; Odeon cinema & Leisure Centre next door
- Secure underground parking + porter/concierge + lift — premium central-London amenities
- Air-conditioning (agent-stated) — rare for this stock
- Strong rental demand — comps let ~£950–£1,050 pw; ~4.8% gross yield
- EPC C, fully double glazed — already meets the 2030 rental minimum
Cons
- £550k block fire-safety bill major — LFB-directed works incl. a £224k waking watch; the 2025 tribunal only waived consultation, not who pays or how much — and it's a potential mortgageability blocker
- Sub-90-year lease (~83 yrs) — near/just past the 80-yr marriage-value threshold; extension cost looms
- Expensive service charge (~£4,700–£4,850 p.a.) — partly the concierge, and set to rise with the fire works
- Renovated older (1976–82) building — EPC C not A/B hints at legacy design issues (HVAC, ventilation, humidity) under the refurb
- the main road heavy traffic — road and some tube noise; less ideal with children
- Managing agent — mixed reviews — recurring complaints on responsiveness and building-wide issues
Location and amenities are genuinely strong — Jubilee line at the door, parking, porter, AC. But this one turns on a single fact: a £550k block-wide, LFB-directed fire-safety bill, with a £224k waking watch and a 2025 tribunal that settled only whether consultation could be skipped, not who pays. Until the cost split, your qualifying-leaseholder status and mortgageability are pinned down, the price and the risk are both unknowable. Add a sub-90-year lease and a heavy-traffic road, and it's proceed-with-caution: the fundamentals are here, but the fire liability has to be resolved before any number means anything.
Buyer's due-diligence checklist
Lease & ownership
The £550k fire-safety liability
Get the last 3 years of service-charge accounts + current budget, and ask whether any of the £550k has been demanded or apportioned to this flat. Confirm EWS1 / fire-risk-assessment status and whether works are complete, in progress or still scoped. Have your conveyancer state Building Safety Act "qualifying leaseholder" status explicitly in the LPE1 pack, and get written confirmation of the owner's understanding of pending liability.
Lease extension
At ~83 years you're near/just past the 80-yr marriage-value threshold. Get an extension quote now — it's a price input, not an afterthought.
Service charge & ground rent
~£4,700–£4,850 p.a. today — model the increase once fire works land. Ground rent ~£220–231 p.a.; check the review terms.
Building & condition
Mortgageability — early
Check with your lender now; some are cautious on flats with LFB-directed works underway until cost certainty. This can gate the whole purchase.
Renovation vs legacy bones
EPC C (not A/B) on a 1976–82 block suggests old design under the refurb — check HVAC, ventilation, humidity/damp and the AC's actual condition and coverage.
Noise
the main road traffic + tube. Test the east-facing rooms at rush hour and in the evening.
Neighbours & surroundings
Parking
Confirm the underground space is demised to this flat specifically, not just a building amenity.
Managing agent
The managing agent's reviews flag slow responsiveness — ask residents how the fire works are being handled.
What the charge buys
Confirm porter hours, AC servicing and lift are actually covered by the service charge.
Est. value · Jun 2026
£1.02M–£1.15M
Last sold £978,125 · Dec 2017
~flat since 2017 · NW3 6 down 4.6% YoY · fire-safety & lease overhang
Est. market rent£4,100–£4,550 pcm
Gross yield · est.≈ 4.8%
Jul 2009
Purchase
£535,500
Apr 2013
Resale — +31%
£700,000
Dec 2017
Resale — +40%
£978,125
Jun 2026
Estimate — plateau
~£1.1M
The flat
Lease length ~83 yrs
Near the 80-yr marriage-value line; extension cost looms. Verify the exact term for this flat.
Service charge & ground rent ~£4.8k
Portered block, ~£4,700–£4,850 p.a. — set to rise with fire works. Ground rent ~£220–231 p.a.
Council tax
Band G — Camden.
Energy rating
EPC C (77), potential B (81), dated Sep 2022; fully double glazed, mains gas. Meets the 2030 minimum, but C-not-A/B hints at legacy design.
Size & layout
840 sqft (78 m²), 2-bed / 2-bath, 3rd floor east-facing. Among the smaller units in the block.
Amenities
Porter / concierge, secure underground parking (verify demised), lift, AV entry, air-conditioning (some units).
The area · NW3
- Swiss Cottage 2 min
- the main road & Frognal ~10 min
- Odeon cinema + Leisure Centre next door
Fire safety red flag
£550k LFB-directed block works (incl. a £224k waking watch); the 2025 tribunal waived consultation only, not who pays.
Noise
the main road heavy traffic + some tube. 3rd floor and double glazing help, but test at peak.
Market
NW3 6 down 4.6% YoY; sales slowed to ~1 in 3 years. A mostly-let block.
Wider context
Prime Swiss Cottage location; strong lettings demand underpins value even as sales cool.
Verify before you offer
1
The £550k fire-safety bill
Apportionment to this flat, qualifying-leaseholder status, and works status. The whole decision hinges here.
2
Mortgageability
Confirm with your lender given LFB-directed works are underway — some won't lend until cost certainty.
3
Sub-90-year lease
Get an extension quote now — you're at the marriage-value threshold.
4
Service-charge trajectory
Three years of accounts, plus the modelled impact of the fire works.
Where the price sits
Models value it around £1.02–1.19M — roughly mid-pack for the postcode (avg ~£1,154,000). But NW3 6 has fallen 4.6% YoY, sales have dried up (~1 in 3 years vs ~4), and the £550k fire bill and sub-90 lease are discounts the headline models don't fully price. Anchor below the estimate until the fire cost is known.
The tribunal decided only whether consultation could be skipped for urgency — not whether the £550k costs are reasonable, or who has to pay them. That determination is still open.
Paraphrased · First-tier Tribunal, Sep 2025
Parking
Secure underground parking is a genuine plus in this location — but confirm the space is demised to this flat specifically, not just a shared building amenity.