19 Countess Street, Mosman NSW 2088
4 bed1 bath2 car444 m² land292 m² floorBuilt 2019
Home officeNorth-facing rear yardOutdoor entertaining deckOriginal period details
PropertyCheck estimate
$6,839,000
as at Jun 2026
Statistical model estimate, not a professional valuation. Range reflects a ±6.4% model deviation based on 6 comparable sales. Do not rely on it for lending or legal decisions.
Rental estimate
$2345/wk
Range $2155–$2535 · gross yield 1.8%
Buying costs snapshot
Stamp duty ≈ $406,599 (NSW)
Repayments ≈ $32,452/mo (80% LVR, 5.9%, 30y)
Estimated value over time
Today's estimate carried back along the Mosman house price index.
Sales history
| Date | Sale price | Change |
|---|---|---|
| 18 Aug 2024 | $5,950,000 | — |
The evidence behind this estimate
Recent comparable sales, indexed to today and adjusted for attribute differences. This is the transparency most estimators keep behind a paywall.
66 Killarney Street, Mosman
House · 4 bed · 1 bath · 2 car · 628 m² · 0.5 km away
$5,447,500
27 Jan 2024
≈ $5.98m adjusted
134 Bradleys Head Road, Mosman
House · 5 bed · 1 bath · 2 car · 437 m² · 1.3 km away
$7,583,000
12 Feb 2026
≈ $7.26m adjusted
23 Wolseley Road, Mosman
House · 4 bed · 2 bath · 2 car · 312 m² · 0.9 km away
$5,923,000
18 Jan 2025
≈ $6.63m adjusted
158 Countess Street, Mosman
House · 4 bed · 2 bath · 1 car · 576 m² · 1.2 km away
$6,815,000
13 Nov 2025
≈ $6.89m adjusted
93 Muston Street, Mosman
House · 4 bed · 1 bath · 2 car · 215 m² · 1.0 km away
$6,796,500
25 Feb 2026
≈ $8.36m adjusted
155 Raglan Street, Mosman
House · 4 bed · 3 bath · 2 car · 329 m² · 1.0 km away
$7,248,000
13 Jul 2025
≈ $7.43m adjusted