21 Trevelyan St, Botany NSW 2019
Botany House
Property features as at 10 August 2026. If the property has been renovated or altered, features may be different for sales before or after this date.
Technical details
How this sale compares
Sold for $2,525,000 in Jun 2026, up $1,350,000 (115%) on the $1,175,000 paid in Oct 2020. That is about 14.6% a year over 5.6 years.
Over the same period the median house price in Botany rose 26%, from $1,572,000 in 2020 to $1,975,000 in 2026.
The 2026 sale was 28% above the Botany median house price for that year ($1,975,000 across 33 sales).
At $7,131 per square metre of land, it compares with a Botany median of $6,022 per square metre over the last 12 months.
Botany 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 Botany sold prices by year.
Rent and yield
3-bedroom houses in postcode 2019 rented for a median $1,250 a week, from 60 bonds lodged Oct 2025 to Sep 2026.
On its last sale of $2,525,000 on 4 Jun 2026, that rent is a gross yield of 2.6% a year, before costs and vacancies.
Median weekly rents from residential rental bonds lodged with NSW Fair Trading, by postcode and bedroom count. This home's own rent may differ. See rents by bedrooms in Botany.
Planning controls
- Zone
- R2 Low Density Residential
- Maximum building height
- 9 m
- Floor space ratio
- 0.55:1, and clause 4.4A also applies here Floor area allowed for each square metre of site
From the Bayside Local Environmental Plan 2021 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 | |||
|---|---|---|---|---|---|---|
| 4 Jun 2026 | 17 Jul 2026 | $2,525,000 Property features as at 10 August 2026. If the property has been renovated or altered, features may be different for sales before or after this date. | 3 | 3 | 1 | 13/1/1742 |
| 19 Oct 2020 | 11 Dec 2020 | $1,175,000 | - | - | - | 13/1/1742 |
$2,525,000 Sold 4 Jun 2026
Settled17 Jul 2026
Beds3
Baths3
Cars1
Property features as at 10 August 2026. If the property has been renovated or altered, features may be different for sales before or after this date.
Title reference: 13/1/1742
$1,175,000 Sold 19 Oct 2020
Settled11 Dec 2020
Beds-
Baths-
Cars-
Title reference: 13/1/1742
Recent sales on Trevelyan St
Sold in the last two years.
- 45 Trevelyan St, Botany 2019 $2,085,000 sold 7 Nov 2025, 462 m²
- 18 Trevelyan St, Botany 2019 $1,980,000 sold 7 Nov 2025, 329 m²
- 32 Trevelyan Street, Botany 2019 $2,622,500 sold 25 Aug 2025, 721 m²
- 55 Trevelyan Street, Botany 2019 $2,065,000 sold 17 Jun 2025, 398 m²
- 61 Trevelyan Street, Botany 2019 $2,500,000 sold 19 Mar 2025, 917 m²
- 41 Trevelyan Street, Botany 2019 $2,090,000 sold 26 Feb 2025, 367 m²
- 29 Trevelyan Street, Botany 2019 $1,965,000 sold 12 Feb 2025, 379 m²
- 63 Trevelyan Street, Botany 2019 $2,490,000 sold 6 Dec 2024, 379 m²
Recent sales nearby
Sold in the last 12 months within about 400 metres.
- 2207/55 Wilson St, Botany 2019 $987,500 sold 1 Sep 2026
- 301/3 Madden Cl, Botany 2019 $640,000 sold 31 Aug 2026
- 24 Swinbourne St, Botany 2019 $1,670,000 sold 25 Aug 2026, 386 m²
- 13 A Swinbourne St, Botany 2019 $1,680,000 sold 20 Aug 2026, 323 m²
- 4303/50 Pemberton St, Botany 2019 $675,000 sold 14 Aug 2026
- 303/3 Madden Cl, Botany 2019 $770,000 sold 12 Aug 2026
- 33 Wilson St, Botany 2019 $1,860,000 sold 11 Aug 2026, 202 m²
- 2217/55 Wilson St, Botany 2019 $690,000 sold 6 Aug 2026
Feature data history (beds/baths/cars)
Multiple records here can indicate updates over time (renovations, corrected data, or source conflicts). This section loads when opened.
| Observed | Effective | Beds | Baths | Cars | Active |
|---|---|---|---|---|---|
| Open this section to load feature observations. | |||||
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