One-North Avenue, Singapore

One-North Avenue is a short but strategically important road in Singapore, measuring about 800 metres. It connects Ayer Rajah Avenue in the northwest to Portsdown Avenue in the southeast, lying entirely within postal District 5 and in the Queenstown Planning Area. The road runs through the heart of the one-north innovation district, linking key R&D, tech and residential nodes. The nearest MRT station is One-North MRT (CC23) on the Circle Line, providing seamless connectivity to the wider MRT network.

Quick Facts

Length: ~ 800 metres
District: 5
Planning Area: Queenstown
Northwestern Terminus: Ayer Rajah Avenue
Southeastern Terminus: Portsdown Avenue
Function: Connective road through one-north precinct
Nearest MRT: One-North MRT Station (CC23)

History & Development

The one-north precinct was conceptualised in Singapore’s first National Technology Plan in 1991 and later formalised under the Technopreneurship 21 (T21) strategy in the late 1990s. ⁶ The master plan for one-north aimed to cluster biomedical, infocomm, media and technology clusters around the Buona Vista / Holland area, creating a “live, work, play, learn” environment. ²¹⁸ One-North Avenue was laid out during early site planning to provide internal connectivity between Ayer Rajah Avenue and internal arterial routes such as Portsdown. As the precinct evolved, its streets including One-North Avenue became integral to linking research, commercial and residential projects. ⁷

Name & Significance

The name “one-north” is derived from Singapore’s geographic position—approximately one degree north of the equator. ¹⁹ The precinct name was chosen in 2006 when the MRT station and precinct branding were formalised. ⁰ One-North Avenue thus inherits the name as a primary road through the precinct, reflecting the identity of the entire innovation district.

Character & Surroundings

Though relatively short, One-North Avenue is urban in character, lined with low- to mid-rise tech parks, corporate offices, commercial spaces and parts of residential developments. Its role is primarily as an internal connector rather than a heavy-traffic highway. Pedestrian walkways, sheltered paths, greenery and public plazas are common, consistent with the precinct’s emphasis on walkability and livability. ¹¹

Connecting Streets & Links

Key road connections around One-North Avenue include:

Ayer Rajah Avenue — the northwestern entry point, connecting to the broader Ayer Rajah industrial and transport corridors.
Portsdown Avenue — at the southeast end, linking further into Commonwealth, Portsdown Road and the residential precincts beyond.
Internal one-north precinct roads such as Slim Barracks Rise, Fusionopolis Walk, Biopolis Drive and Rochester Drive interconnect with One-North Avenue to support campus layouts.

Sights & Notable Features

The surroundings of One-North Avenue include several landmark and amenity nodes:

Biopolis — the biomedical R&D cluster adjacent to One-North Avenue. ⁹
one-north Park — Singapore’s first public park with wireless internet connectivity, located along North Buona Vista Road in the precinct. ¹¹
The Star Vista — a lifestyle and retail mall serving the one-north / Buona Vista area, attracting visitors and workers alike. ¹⁵
Colonial bungalows & heritage buildings — Some conserved black-and-white colonial houses and restored buildings, integrated into the precinct design, can be seen along roads near One-North Avenue. ¹⁵

Real Estate & Market Snapshot

The main residential development in the precinct is One-North Residences, located a short walk from One-North Avenue. ⁵¹⁰¹⁷

Recent transaction data shows that in the past 12 months, sale prices for units there ranged from S$ 1,284 psf to S$ 1,958 psf, averaging around S$ 1,668 psf. ¹⁰ A notable transaction was a 603 sq ft (≈ 56 sqm) unit sold at ~S$ 1,958 psf in August 2025. ¹⁰¹⁷

Rental rates span from around S$ 1,490 up to S$ 7,300 depending on size and unit type. ⁵ In the past 6 months, average sale listings hovered near S$ 1.9 million. ¹⁴

Compared to central districts, the pricing is competitive for a hub with strong tech and research positioning; residents benefit from proximity to innovation parks and good connectivity rather than pure centrality.

Transport & Accessibility

Nearest MRT Station

The key mass transit station serving this road is One-North MRT (CC23) on the Circle Line (Downtown extension), connecting to Buona Vista, Labrador, and Marina Bay. ⁰¹⁵ The station was named “one-north” officially in 2006 over competing options "Portsdown" and "Ayer Rajah." ⁰

Bus Links & Local Routes

Bus stops along Slim Barracks Road, Ayer Rajah Drive and nearby precinct roads serve One-North Avenue indirectly. These buses connect to Buona Vista, Commonwealth, Holland Village, and MRT interchanges. The precinct is also designed to encourage walking and cycling, with sheltered walkways between major nodes.

Fun Facts & Local Highlights

A fun fact: the name “one-north” reflects Singapore’s location nearly one degree north of the equator. ¹⁹ The precinct, and hence its namesake avenue, is among the few in Singapore with a branding of scientific and innovation identity built into the place naming.

Another point of interest: one-north was designed as an integrated cluster of work, live, and play spaces. ²²¹ One-North Avenue plays a small but vital role in this layout by connecting research, commercial and lifestyle zones. The presence of open landscapes and architectural planning by firms such as Zaha Hadid in the precinct has shaped the fluid spatial design around One-North Avenue. ⁷

Map of One-North Avenue, Singapore

References

Page Details

This page was created on 7 October 2025. Hi, my name is Timothy and created it from my research, for my own entertainment, knowledge and to satisfy my curiosity. I am providing the information to you in good faith and hope it is useful. I try to get the details as accurate as possible. I also try to update the page whenever I stumble on new details. So this and all my other pages are perpetual work in progress. If you discover any error, please politely inform me, pointing out where the error lies, and I will correct it as soon as possible. Your helpfulness will keep this page accurate, relevant and helpful to those who need the information.

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