89 Killarney Street, Mosman NSW 2088
4 bed3 bath1 car379 m² land298 m² floorBuilt 1911
Double garageSolar panelsNorth-facing rear yardDucted air conditioningSwimming pool
PropertyCheck estimate
$7,025,000
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
$2460/wk
Range $2265–$2655 · gross yield 1.8%
Buying costs snapshot
Stamp duty ≈ $419,619 (NSW)
Repayments ≈ $33,334/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 |
|---|---|---|
| 7 Jun 2020 | $5,319,500 | — |
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.
155 Raglan Street, Mosman
House · 4 bed · 3 bath · 2 car · 329 m² · 1.6 km away
$7,248,000
13 Jul 2025
≈ $7.63m adjusted
103 Killarney Street, Mosman
House · 4 bed · 3 bath · 1 car · 231 m² · 0.2 km away
$5,443,000
25 May 2025
≈ $6.93m adjusted
21 Central Avenue, Mosman
House · 4 bed · 3 bath · 1 car · 633 m² · 0.3 km away
$7,679,500
12 Aug 2025
≈ $7.08m adjusted
23 Wolseley Road, Mosman
House · 4 bed · 2 bath · 2 car · 312 m² · 1.3 km away
$5,923,000
18 Jan 2025
≈ $6.81m adjusted
45 Awaba Street, Mosman
House · 4 bed · 3 bath · 2 car · 236 m² · 1.1 km away
$5,347,000
13 May 2024
≈ $6.81m adjusted
158 Countess Street, Mosman
House · 4 bed · 2 bath · 1 car · 576 m² · 0.2 km away
$6,815,000
13 Nov 2025
≈ $7.07m adjusted