← Board · Rosebery — prices, sales, schools, crime

13-21 Mentmore Avenue, Rosebery

Strata plan SP96690 · 65 lots (NSW Strata Hub) · registered 2017-12-11 (age floor) · VG property id 4084765

This building has 98 recorded sales since 2016; 64% of its 33 tracked resales sold above the owner's purchase price; 2 of its 65 lots are for sale right now. Every figure below is a government record with its source named — and the last section lists what the public record cannot tell you.

On the market now

2 of the scheme's 65 lots are on the market at once — 3% of the building. Ratio and raw counts from the live book × strata register, today.

308/13-21 Mentmore Avenue, Rosebery, NSW 2018 1 bed Guide $680,000–$700,000 ~107d on market

5/13-21 Mentmore Avenue, Rosebery, NSW 2018 2 bed Price withheld ~85d on market

Every sale in this building

98 priced transfers on the public record since 2016 (sales before the 2017 registration are off-the-plan contracts, dated at signing). Across 33 same-unit resales, owners held a median 6.1 years and 64% sold above what they paid (median +0.6%/yr gross — price only, before costs and any renovation).

In the last three years, 17 lots changed hands — 26% of the scheme's 65 lots. Trailing 36 months of VG transfers ÷ registered lot count.

407/13 MENTMORE AVE$1.3M2026-06-26

213/13 MENTMORE AVE$1.18M2026-03-25

306/13 MENTMORE AVE$1.1M2026-02-07

505/13 MENTMORE AVE$1.23M2026-02-05

12/13 MENTMORE AVE$695k2025-08-27

312/13 MENTMORE AVE$1.08M2025-08-21

NSW Valuer General bulk property sales information (CC-BY), every lot sharing this building's property id; addresses and unit labels are the register's own strings. Resale pairs under 3 months apart or settling on the same date are excluded; growth figures are gross price movements, not returns.

What units here actually rent for

1-bed$795–$950/wkmedian $850122 bonds, Q2 2026

2-bed$750–$1150/wkmedian $1000163 bonds, Q2 2026

Real transacted rents — every residential bond lodged in postcode 2018 (NSW Fair Trading, CC-BY). Postcode is the finest geography the source publishes; the middle half (25th–75th percentile) is shown because identical floor plans in one building can lease hundreds apart.

Nearby buildings with dossiers

102 Dalmeny Ave336 sales · 31% of resales above purchase

2 Bunmarra St295 sales · 0% of resales above purchase

3 Confectioners Way251 sales · 54% of resales above purchase

83 Dalmeny Ave365 sales · 83% of resales above purchase

What this dossier cannot tell you

Stated so a gap never reads as a clean bill (rule 7's positive form — silence is not evidence):

The strata books. Levies, the capital-works (sinking) fund, insurance, AGM minutes, and any defect claims in progress are not public records. Only a strata report — a paid inspection of the owners corporation's own books — has them. If you are serious about a unit here, buy that report; nothing on this page substitutes for it.
When the building was actually completed. The 2017 registration date is a floor — the scheme existed by then. Occupation certificates aren't in our sources; a conveyancer can obtain them.
Bedrooms on sales records. The Valuer General publishes no bedroom counts, so the sales above are every configuration pooled — a $732k sale and a $1.38M sale may be different-sized homes, not a price swing.
This building's own rents. Bond data is postcode-grain — the ranges above are the area's real transactions, not this building's ledger.
Why any individual vendor is selling. The patterns above are the building's record; no line on this page is a claim about a particular home or owner.

© State of New South Wales (Spatial Services, a business unit of the Department of Customer Service NSW). For current information go to spatial.nsw.gov.au. VG figures: NSW Valuer General bulk property sales information (CC-BY). Every fact above names its source; where a source doesn't cover this building, the section doesn't appear.