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That's Built · Building report

Conservatory

9-23 Mackenzie Street, Melbourne VIC 3000
Generated 8 November 2026
Mixed use · Residential Apartment
119 mheight
42floors
2018completed
444homes
6permits

Development milestones

Planning application2014Planning application TPM-2014-11 lodged
ApprovedBy 2018Planning permit granted (exact date not recorded)
Construction startedMar 2018First major construction permit issued
First occupantsNov 2018First occupancy permit issued
Completed2018Conservatory completed: 42 floors

Building team

Developer
UEM Sunrise
Architect
Cox Architecture
Builder
Hickory
Project manager
PDS Group
Structural engineer
Webber

Planning & subdivision

Zone
MUZ
Overlays
DDO1, DDO4, PO12
Strata plan
PS738920 · 559 lots
Scores
🚆 8 · ☕ 7 · 🌳 8 · ✨ 4

Timeline

20242 building permits · about $195k of new works
Largest: Lot 1R - Fit out & change of Use from Class 6 to Class 9B Gymnasium
20231 building permit · about $180k of new works
Largest: Proposed alterations to existing retail tenancy 3R
20221 building permit · about $13k of new works
Largest: Unit 602, Level 6 - Proposed construction of a new shade canopy
2019Council census records it as residential apartment, 39 floors
Name recorded: Conservatory
20195 certificates
Largest: Stage 4: Structural Works L39 to L43
By 2018Planning permit granted (exact date not recorded)
Derived from City of Melbourne Development Activity Monitor
2018Conservatory completed: 42 floors
Derived from Hickory
Nov 2018First occupancy permit issued
Derived from City of Melbourne building permits
12 Apr 2018First-stage apartment handover scheduled for late September 2018
EdgeProp reported that Conservatory was in its completion stage, with first-phase units to be handed over to purchasers from the end of September 2018. The report described the project as a A$300 million luxury residential development.
8 Apr 2018Topping out of Conservatory on level 42
UEM Sunrise, Hickory and PDS Group held a topping-out ceremony on 6 April 2018, on level 42 of the tower. The first stage of apartments was to be handed to purchasers from late September 2018.
Mar 2018First major construction permit issued
Derived from City of Melbourne building permits
20182 building permits and 1 certificate · about $160.0m of new works
Largest: Stage 3: Architectural & Services Work up to Level 37
2017First council census entry: unoccupied - under construction, 1 floors
12 Oct 2016Construction starts at Conservatory after archaeological dig at former Mistletoe Hotel site
UEM Sunrise confirmed construction had started on the 446-apartment, 42-level project. Excavation of the site uncovered more than 250,000 artefacts from the former Mistletoe Hotel, with items dating to 1855.
Apr 2016Hickory breaks ground on Conservatory
Builder Hickory said it officially broke ground on the Mackenzie Street project on 16 April 2016, with 446 apartments planned across one-, two-, three-bedroom and penthouse configurations.
Oct 2015UEM Sunrise unveils Cox Architecture design for Mackenzie Street tower
UEM Sunrise launched its Conservatory development at 9-23 Mackenzie Street, a 42-storey tower with 446 apartments designed by Cox Architecture. Reported values were $320 million and $332 million, and construction was expected to start in the first half of 2016.
2014Planning application TPM-2014-11 lodged
Derived from City of Melbourne Development Activity Monitor

Building permits and certificates (12)

Each cost is the estimate on that record. Stages of a project often repeat its full value, so these don't add up to what was spent.

17 Dec 2024Lot 1R - Fit out & change of Use from Class 6 to Class 9B Gymnasium - Stage 2 - External works and change of use$10k
12 Nov 2024Lot 1R - Fit out & change of Use from Class 6 to Class 9B Gymnasium$185k
26 July 2023Proposed alterations to existing retail tenancy 3R$180k
10 Mar 2022Unit 602, Level 6 - Proposed construction of a new shade canopy$13k
03 July 2019Stage 1: In-ground Works. Construction of a Multi Storey Residential Building$146.0m
03 July 2019Stage 6: Penthouse Fitout & Manager's Office$16.6m
18 Jan 2019Stage 1: In-ground Works. Construction of a Multi Storey Residential Building$146.0m
18 Jan 2019Stage 2: Structural Works up to Level 38$146.0m
18 Jan 2019Stage 4: Structural Works L39 to L43$160.0m
13 Nov 2018Stage 2: Structural Works up to Level 38$146.0m
27 Aug 2018Stage 5: Balance of Works (Excluding penthouse fitout)$0
22 Mar 2018Stage 3: Architectural & Services Work up to Level 37$160.0m

Questions and answers

Is Conservatory residential or commercial?
Conservatory mixes homes and businesses under one roof. The City of Melbourne lists its main use as residential apartment.

When was Conservatory built?
Conservatory was completed in 2018.

How many floors does Conservatory have?
Conservatory has 42 floors above ground.

How many apartments are in Conservatory?
Conservatory has 444 homes. The national address file lists 523 unit addresses here, and some of those can be shops or offices.

What size apartments are in Conservatory?
The City of Melbourne's development record lists 214 1 bed, 239 2 bed and 20 3+ bed apartments. The built numbers may differ a little.

Does Conservatory have parking?
The City of Melbourne records 121 residential car spaces at this property. Which apartments have a space isn't recorded, so check the listing.

What do apartments cost near Conservatory?
The median unit price in Melbourne was $545,000 in 2025, from the Victorian Property Sales Report. That's for the whole suburb, not this building.

What businesses are in Conservatory?
The latest council census counted 1 business in Conservatory, including Karomi Cafe.

Are there apartments for sale or rent in Conservatory?
See the residential listings on this page, or use the shortcuts to search 9-23 Mackenzie Street on realestate.com.au and Domain.

Is there office or retail space for lease in Conservatory?
See the commercial listings on this page, or search this address on realcommercial.com.au and commercialrealestate.com.au.

Who designed and built Conservatory?
UEM Sunrise developed Conservatory, Cox Architecture designed it and Hickory built it. The building team section has the sources.

How tall is Conservatory?
About 119 metres, measured from the City of Melbourne's 3D building model. It's number 91 of 1596 buildings in Melbourne by height.

What public transport is near Conservatory?
State Library Station is the nearest train station, about 5 minutes' walk. The nearest tram stop is Exhibition St/La Trobe St #8, about 1 minute's walk.

What is the planning zone for Conservatory?
The site is in the Mixed Use Zone (MUZ).

Does Conservatory have an owners corporation?
Plan of subdivision PS738920 has 559 lots and common property, which means it is managed by an owners corporation.

Has any work been done on Conservatory recently?
The City of Melbourne has issued 6 building permits for Conservatory since 2018. The most recent was in December 2024.

Sources: City of Melbourne building permits (CC BY 4.0); CLUE building information (CC BY 4.0); CLUE business establishments (CC BY 4.0); CLUE residential dwellings (CC BY 4.0); Development Activity Monitor (CC BY 4.0); Geocoded National Address File (G-NAF) (Open G-NAF EULA (CC BY 4.0 based)). General information from public records, not legal, financial or building advice.

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