30 Dettmann Ave, Longueville NSW 2066
Longueville House
Technical details
How this sale compares
Sold for $5,385,000 in Sep 2026, up $2,635,000 (96%) on the $2,750,000 paid in Dec 2025.
Over the same period the median house price in Longueville fell 11%, from $5,600,000 in 2025 to $5,000,000 in 2026.
The 2026 sale was 8% above the Longueville median house price for that year ($5,000,000 across 11 sales).
At $9,678 per square metre of land, it compares with a Longueville median of $8,067 per square metre over the last 12 months.
Longueville medians use NSW Valuer General sales of $50,000 or more, leaving out part-interest transfers and contracts covering several properties, and need at least 10 sales in the period. See Longueville sold prices by year.
Rent and yield
Houses in postcode 2066 rented for a median $1,200 a week, from 255 bonds lodged Oct 2025 to Sep 2026.
On its last sale of $5,385,000 on 23 Sep 2026, that rent is a gross yield of 1.2% a year, before costs and vacancies.
Median weekly rents from residential rental bonds lodged with NSW Fair Trading, by postcode. This home's own rent may differ. See rents by bedrooms in Longueville.
Planning controls
- Zone
- R2 Low Density Residential
- Maximum building height
- 9.5 m
- Floor space ratio
- 0.6:1 Floor area allowed for each square metre of site
From the Lane Cove Local Environmental Plan 2009 maps on the NSW Planning Portal, looked up at this address's map point on 22 Oct 2026. A control can cover only part of a site and plans change, so the council's planning certificate is the formal record. Planning data from the NSW Department of Planning, Housing and Infrastructure, CC BY 4.0.
Related sales
Sale history
Sold is the contract date, when the sale was agreed. Settled is the date ownership transferred.
| Beds | Baths | Cars | Title reference | |||
|---|---|---|---|---|---|---|
| 23 Sep 2026 | 8 Oct 2026 | $5,385,000 | - | - | - | A/385574 |
| 2 Dec 2025 | 19 Dec 2025 | $2,750,000 | - | - | - | A/385574 |
$5,385,000 Sold 23 Sep 2026
Settled8 Oct 2026
Beds-
Baths-
Cars-
Title reference: A/385574
$2,750,000 Sold 2 Dec 2025
Settled19 Dec 2025
Beds-
Baths-
Cars-
Title reference: A/385574
Recent sales on Dettmann Ave
Sold in the last two years.
- 3 Dettmann Ave, Longueville 2066 $5,375,000 sold 17 Oct 2025, 641 m²
Recent sales nearby
Sold in the last 12 months within about 400 metres.
- 48 William Edward St, Longueville 2066 $4,000,000 sold 7 Jul 2026, 576 m²
- 28 Dunois St, Longueville 2066 $3,650,000 sold 10 Jun 2026, 538 m²
- 91 Arabella St, Longueville 2066 $5,800,000 sold 16 May 2026, 717 m²
- 108 Arabella St, Longueville 2066 $8,000,000 sold 25 Apr 2026, 816 m²
- 20 William Edward St, Longueville 2066 $4,500,000 sold 20 Apr 2026, 576 m²
- 19 Romani Ave, Riverview 2066 $3,650,000 sold 2 Apr 2026, 724 m²
- 61 Mary St, Longueville 2066 $4,450,000 sold 10 Mar 2026, 580 m²
- 30 William Edward St, Longueville 2066 $4,677,500 sold 3 Mar 2026, 576 m²