Development Application: 10-16 Bay Street, Ultimo - D/2025/276

11/12/2025 - Development Application: 10-16 Bay Street, Ultimo - D/2025/276

Moved by the Chair (the Lord Mayor), seconded by Councillor Miller -

It is resolved that consent be granted to Development Application Number D/2025/276 subject to the conditions set out in Attachment B to the subject report, subject to the following amendments (additions shown in bold italics, deletions shown in strikethrough):

(6)      LANDSCAPE DESIGN OF DEEP SOIL

(a)       Prior to the lodgement of any detailed development application for the subject site commencement of any demolition works a detailed landscape design showing the final proposed treatment of the deep soil zone at the northwestern corner of the site, must be submitted to and approved by Council’s Executive Director City Planning Development & Transport Trasnport. The Plan must:

(i)         Replace the interim parking area with a landscaped deep soil area

(ii)        Maintain the integrity of the area as a deep soil zone

(iii)      Increase canopy cover within the site to meet the minimum 15% canopy cover as required within the DCP

(iv)      Maximise biodiversity across the site

(v)       Assist in the treatment of stormwater runoff

(9)       FLOOD ASSESSMENT, FLOOD PLANNING & STORMWATER MANAGEMENT

The flood and stormwater assessment report submitted with the DA, prepared by Northrop (Ref: SY223190, Rev: B, dated 19 March 2025), is not approved. Prior to the lodgement of any detailed development application for the subject site commencement of any demolition works, a revised flood and stormwater assessment report must be submitted to the City for review and approval. The revised report must address the following:

(a)       Flood Mitigation Measures

Incorporate the modified version of FM-BB07, as adopted by the Floodplain Risk Management Advisory Panel, from the Blackwattle Bay flood risk mitigation strategy. This includes upgraded trunk drainage infrastructure to improve flood conditions near and upstream of the depot site.

(b)       Local Drainage Management Plan

Update the local drainage management plan to include:

(i)         Assessment of any expected rise in groundwater levels due to the proposed development.

(ii)        Measures to ensure pedestrian safety during flood events.

(iii)      Integration of drainage management responses with open space areas.

(c)       DRAINS Modelling

Provide a revised DRAINS model that complies with the Sydney Streets Technical Specifications, including correct tailwater condition assumptions.

(d)       Finished Floor Levels, Flood Planning Levels and Flood Depths

Include a plan showing the finished floor levels (FFLs) of all proposed building entrances and the corresponding 1% AEP flood levels and depths.

(e)       Compliance Table

Provide a compliance table that includes:

(i)         Relevant development types.

(ii)        Reference to the City’s Interim Floodplain Management Policy.

(iii)      Proposed FFLs.

(iv)      Confirmation of compliance with the Policy.

(10)    SERVICE VEHICLE SIZE LIMIT

Vehicles regularly servicing the property must not exceed a maximum length of 12.5 metres. The size of vehicles servicing the property are to provide for a maximum length of 12.5m.

Reason

To maintain the orderly operation of vehicle parking and loading areas.

(18)    CONSOLIDATION/SUBDIVISION PLAN Prior to the commencement of any demolition works the following is to be undertaken:

(a)       A survey ‘Plan of Consolidation/Subdivision of Lot 1 & 2 in DP87619 and Lot 1 in DP89317’ defining the boundaries of the subject site is to be carried out by a Surveyor registered under the Surveying and Spatial Information Act 2002 and registered at NSW Land Registry Services.

(b)       Prior to the issue of any occupation certificate for the eastern portion of the site. commencement of any demolition works, the Consolidation Plan must be registered with the office of NSW Land Registry Services. A copy of the new title must be provided to the Principal Certifier prior to the commencement of any demolition works. issue of any occupation certificate for the eastern portion of the subject site.

Reason

To ensure the orderly development of land. The proposal includes the demolition of buildings shown in registered deposited plans on public record. It is necessary to have these buildings measured and examined at NSW Land Registry Services and placed on public record.

(20)    COMPLIANCE WITH REG 63 OF THE SURVEYING AND SPATIAL INFORMATION REGULATION 2024

The Consolidation/Subdivision plan must show offsets where appropriate to the final surfaces of the any major structural components of the building that are located within one metre of any proposed or existing vertical, horizontal or inclined boundary or easement, sufficient to satisfy sub-clauses (i), (j), (k) & (l) of Reg 63 of the Surveying and Spatial Information Regulation 2024 and to the satisfaction of Council. All structural components of the buildings located within one metre of any proposed or existing boundary must be fully completed, with their final surfaces applied or constructed, prior to the subdivision plan being finalised.

Reason

To ensure the integrity of the Cadastre, compliance with the Regulation, and to inform lot owners and other stakeholders.

(30)    Underground petroleum storage system - decommissioning report - recommended by Rob Staker

(a)       The underground petroleum storage system must be investigated for contamination in accordance with NSW EPA guidelines and a site investigation report obtained from a suitably
qualified environmental consultant.

(b)       The report must be submitted to Council within 60 days of completion confirming that no site remediation is necessary, or completion of any necessary remediation works. The report
must confirm that the site is suitable for continued approved land use or prior approved remediation criteria.

Reason

To ensure the decommissioning and/or removal of underground petroleum storage tanks is investigated and a report is submitted to Council within 60 days of remediation works being carried out to ensure that any contamination on the site is appropriately managed.

(31)    Contamination/remediation/decommissioning of underground petroleum storage tanks - recommended by Rob Staker

(a)       The removal of any underground petroleum storage tanks must be carried out in accordance with SafeWork NSW, NSW EPA requirements and all relevant EPA guidelines and Australian Standards.

(b)       Before the Construction Certificate or Occupation certificate, installation of a new underground petroleum storage system (UPSS), the UPSS and any associated contamination must be remediated in accordance with the approved Remediation Action Plan, prepared by insert name dated insert date reference insert reference, and in compliance with AS 4976–2008.

(c)       The UPSS and any associated contamination must be remediated in accordance with the approved Remediation Action Plan. Remediation must be supervised by a suitably qualified professional in accordance with the Protection of the Environment Operations (Underground Storage Systems) Regulation 2019.

(d)       Validation of the UPSS removal and remediation or decommissioning must be documented in a final validation report.

(e)       The validation report must be:

(f)        Submitted to Council no later than 60 days after the UPSS has been removed or decommissioned;

(g)       Retained for a minimum of seven years from the date of creation or tank decommissioning;

(h)       Prepared in accordance with relevant NSW EPA guidelines and the Protection of the Environment Operations (Underground Storage Systems) Regulation 2019.

Reason

To ensure the removal of underground petroleum storage tanks is appropriately managed.

(34)    UTILITY SERVICES

To ensure that utility authorities are advised of the development:

(a)       Prior to the issue of any construction certificate for the eastern portion of the subject site. the commencement of any demolition works a survey is to be carried out of all utility services within and adjacent to the site including relevant information from utility authorities and excavation, if necessary, to determine the position and level of services.

(b)       Prior to the any construction certificate for the eastern portion of the subject site the applicant is to obtain written approval from the utility authorities (e.g. Energy Australia, Sydney Water, and Telecommunications Carriers) in connection with the relocation and/or adjustment of the services affected by the construction of the underground structure. Any costs in the relocation, adjustment or support of services are to be the responsibility of the developer.

Reason

To ensure that utility authorities are advised of the development and their approval is obtained in connection with the relocation and/or adjustment of services affected by the development.

(35)    PUBLIC DOMAIN LEVELS AND GRADIENTS - MAJOR

Prior to lodgement of any detailed development application for the subject site commencement of any demolition works, a Public Domain Levels and Gradients submission for the building and site frontages must be submitted to and approved by the City’s Public Domain Unit. The submission must be prepared in accordance with the City’s Public Domain Manual and submitted with a completed Application for Public Domain Levels and Gradients.  Information on how to complete the submission can be downloaded from the City’s website at https://www.cityofsydney.nsw.gov.au/development/public-domain-works/da-associated-works.

Any requirements to comply with Disability Discrimination Act at the entrance to a building or publicly accessible space must be resolved inside the site boundary.

Note: Public Domain Levels and Gradient plans are to be included with the Public Domain Plan – Detailed Documentation for Construction condition submission.

Reason

To ensure public domain levels and gradients comply with Council’s requirements.

(36)    STORMWATER DRAINAGE DESIGN

Prior to lodgement of any detailed development application for the subject site commencement of any demolition works a detailed stormwater management plan prepared by suitable qualified and experienced professionals must be submitted to and approved by the City’s Public Domain Unit and must include:

(i)         Council’s Sydney Streets Technical Specifications, Part A4 Drainage Design;

(ii)        Council’s Sydney Streets Technical Specifications, Standard Drawings;

(iii)      Council’s Sydney Streets Technical Specifications, Part B10: Stormwater Drainage Construction;

(iv)      Council’s Stormwater Drainage Manual; and

(v)       All relevant Australian Standards.

This information is available for download from the City’s website at https://www.cityofsydney.nsw.gov.au/development/public-domain-works/da-associated-works.

Note: A Deed of Agreement (Stormwater Deed) for all proposed connections to the City’s drainage system, and a Positive Covenant for all OSD systems may be required prior to issue of the final occupation certificate for the detailed development application for the eastern portion of the subject site.

(37)    STORMWATER QUALITY ASSESSMENT

The development must comply with MUSIC Link Report dated 26/09/2025 approved with this development application.

Prior to lodgement of any detailed development application for the site the commencement of any demolition works, a design certification report prepared by a suitably qualified practitioner engineer (NPER) demonstrating compliance with approved music link targets and parameters must be submitted to and approved by the City’s Public Domain Unit.

The report must include a response to all stormwater quality improvement devices structural integrity, treatment train and their treatment properties demonstrating compliance with the approved MUSIC link reports.

Reason

To ensure appropriate stormwater quality on the site.

(42)    HERITAGE INTERPRETATION PLAN

(a)       An interpretation plan must be submitted to and approved by Council’s Area Planning Manager prior to lodgement of any detailed development application for the subject site the commencement of any demolition works. The plan is to be prepared by a suitably qualified and experienced heritage practitioner or historian.

(b)       The interpretation plan must detail how information on the history and significance of the site, particularly in relation to the buildings being demolished will be provided for the public and make recommendations regarding public accessibility, signage and lighting. Public art, details of the heritage design, the display of selected artefacts are some of the means that can be used.

(c)       The plan must specify the location, type, making materials and contents of the interpretation device being proposed.

Reason

To ensure that the heritage of the site is appropriately interpreted and incorporated into the development.

Reasons for Decision

The application was approved for the following reasons:

(A)      The proposal satisfies the objectives of the Environmental Planning and Assessment Act 1979 in that, subject to the imposition of appropriate conditions as recommended, it achieves the objectives of the planning controls for the site for the reasons outlined in the report to the Central Sydney Planning Committee.

(B)      The proposal generally satisfies the objectives and provisions of the Sydney Local Environmental Plan 2012 and Sydney Development Control Plan 2012.

(C)      The proposal is consistent with the objectives of the MU1 Mixed-Use zone.

(D)      The proposed development has acceptable impacts on the heritage significance of the heritage items within the development site. The development is in accordance with the aims and objectives for heritage conservation provided in Clause 5.10 of the Sydney Local Environmental Plan 2012.

(E)      Subject to compliance with the Design Excellence Strategy, dated November 2025, prepared by Chief Operations Office City of Sydney on behalf of the City of Sydney and the undertaking of a competitive design process, and compliance with the recommended conditions of consent, the development is considered to exhibit design excellence, consistent with the provisions of Clause 6.21C of the Sydney Local Environmental Plan 2012.

(F)      The proposed development is unlikely to result in any significant adverse environmental or amenity impacts on surrounding properties, the public domain, and the broader locality, subject to conditions.

(G)      The public interest is served by the approval of the proposal, as amendments to the development application have addressed the matters raised by the City and the community, subject to recommended conditions imposed relating to remediation, heritage conservation, design excellence, and site access.

(H)      Conditions 6, 9, 18, 20, 34, 35, 36, 37 and 42 were amended to avoid unnecessary delay of stage 1 demolition works.

(I)        Condition 10 was amended to enable one-off deliveries by vehicles larger than 12.5m.

(J)       Condition 30 was deleted as no underground petroleum storage system is proposed as part of this development application.

(K)      Condition 31 was amended to remove requirements for underground petroleum storage system installation as this is not included in the proposal.

Carried unanimously.

D/2025/276