12/37-39 Rochester St · Botany NSW 2019

Botany suburb intelligence · all Sydney suburbs · building dossier

Botany suburb ← Back to board

Sold (Sold after, 4 July 2026)

2 bed · 1 bath · 1 car · ApartmentUnitFlat

Confirmed against published auction results.

The Property Brief — what the evidence shows. You draw the conclusion.

CONSERVATIVE
$747k
the calibrated floor
LIKELY FAIR RANGE
$747k–$926k
around $836k mid
STRETCH CAP
$926k
$1.05M on the wider 80% band

Confidence: Low — based on 92 comparable auction sales (13 of this exact configuration) · model runs ±11% for this configuration · confidence held at Low — under 20 same-configuration sales · the model's typical miss is ~11% against published results — every hit and miss

Comparable auction sales

AddressConfigSoldWhen
2015/50 Pemberton St2 bd · 1 ba$1.07MJuly 2025
2407/55 Wilson St2 bd · 2 ba$980kJuly 2025
2407/55 Wilson St2 bd · 2 ba$980kJune 2025
3214/55 Wilson St2 bd · 2 ba$965kJune 2025
245/26 Jasmine St2 bd · 1 ba$727kMay 2025
29/90-92 Bay St2 bd · 2 ba$900kMay 2025

Suburb risk flags

flood exposure 79% of the suburb · bushfire exposure 0% · aircraft noise moderate · crime index: 29 — below sydney average · 24 min walk to Domestic Airport · ~12 min train to the CBD · trains ~every 8 min at peak

Where every number comes from
  • Fair value: AI PropertyEye price model 2026-08-11-v5 — trained on 146,492 published auction sales; configuration-level (suburb × type × beds), not an appraisal of this exact home
  • Comps: published Domain auction results for Botany — suburb × configuration matches, not hyper-matched to this address
  • Risk flags: suburb-level overlays (BOCSAR crime, flood/bushfire intel, aircraft bands, GTFS transit) — NOT a per-parcel assessment

Local rents — postcode 2019 units, new tenancies

$900/week median new-tenancy unit rent in 2019 (2026Q2, 124 bonds lodged).

The rent is real (NSW Fair Trading bond lodgements, CC BY) but it pools every bedroom count in the postcode and this is a 2-bed — so we don't derive a yield % from it: a ratio of two different grains reads as precision it doesn't have. New-tenancy rents also run hotter than sitting rents. Not financial advice.

Growth trend — Botany units at auction

Too few same-bed sales for a measured growth rate yet. Recent quarterly sold medians (all unit sizes — thin samples move these):

2024Q4 $1025k (6) · 2025Q1 $919k (4) · 2025Q2 $950k (11) · 2025Q3 $980k (3)

Suburb-level, from published auction results. No single building has enough sales for a block-level series, so this is the honest grain; sales-mix shifts move raw medians, and the measured rate (when shown) controls for bed count.

Published auction results at this address

Auction weekResultPriceAgency
4 July 2026Sold afterwithheldHighland Double Bay

From Domain's published weekly auction results — individual outcomes as published; withheld prices stay withheld.

Want the numbers agents don't volunteer?

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Data from published auction results (Domain) and live portal listings. Estimates are never valuations or financial advice. Own this home and want a result corrected? hello@aipropertyeye.com.