103 Killarney Street, Mosman NSW 2088
4 bed3 bath1 car231 m² land303 m² floorBuilt 1956
Landscaped gardensSwimming poolNorth-facing rear yardSolar panelsDucted air conditioning
PropertyCheck estimate
$5,825,000
as at Jun 2026
Statistical model estimate, not a professional valuation. Range reflects a ±8.4% model deviation based on 6 comparable sales. Do not rely on it for lending or legal decisions.
Rental estimate
$2225/wk
Range $2045–$2405 · gross yield 2.0%
Buying costs snapshot
Stamp duty ≈ $335,619 (NSW)
Repayments ≈ $27,640/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 |
|---|---|---|
| 25 May 2025 | $5,443,000 | -3% |
| 18 Dec 2021 | $5,606,500 | +26% |
| 10 Aug 2019 | $4,443,500 | — |
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.
45 Awaba Street, Mosman
House · 4 bed · 3 bath · 2 car · 236 m² · 1.3 km away
$5,347,000
13 May 2024
≈ $5.67m adjusted
155 Raglan Street, Mosman
House · 4 bed · 3 bath · 2 car · 329 m² · 1.8 km away
$7,248,000
13 Jul 2025
≈ $6.36m adjusted
23 Wolseley Road, Mosman
House · 4 bed · 2 bath · 2 car · 312 m² · 1.6 km away
$5,923,000
18 Jan 2025
≈ $5.68m adjusted
93 Muston Street, Mosman
House · 4 bed · 1 bath · 2 car · 215 m² · 0.8 km away
$6,796,500
25 Feb 2026
≈ $7.16m adjusted
165 Bullecourt Avenue, Mosman
House · 3 bed · 2 bath · 1 car · 228 m² · 1.2 km away
$4,296,500
14 Apr 2024
≈ $5.80m adjusted
62 Central Avenue, Mosman
House · 3 bed · 2 bath · 2 car · 235 m² · 1.2 km away
$4,607,000
1 Oct 2024
≈ $5.83m adjusted