CommercialRESIDENTIALDistrict 14 · Geylang

21 Old Airport Road

Reviewed by Nathan TangUpdated 8 November 2026

Quick Summary

21 Old Airport Road is a commercial building in District 14 · Geylang, on land zoned RESIDENTIAL under the URA Master Plan with a gross plot ratio of 2.8. ACRA records 1 live company registration at this address.

The facts are here — now get the verdict on 21 Old Airport Road.

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What are the key facts about 21 Old Airport Road?

Key takeaway21 Old Airport Road is a commercial building in District 14 · Geylang, zoned RESIDENTIAL.

Asset class: Commercial
Land-use zone: RESIDENTIAL
Gross plot ratio: 2.8
Tenure: Not on record
District / Area: District 14 · Geylang
Address: —
Land area: 5,616 sqm
Completed: 1958 (HDB Property Information)
Storeys: 3 (HDB Property Information)
Submarket: City Fringe
Transactions on record: None recorded
Live listings: None
ACRA registrations: 1

No recorded transactions — this building has never generated a strata caveat (typically single-owner or lease-only stock). That is not missing data, and it says nothing about the building's value, occupancy or availability.

About 21 Old Airport Road

21 Old Airport Road is a mixed-use building in Geylang (District 14). It is located along Old Airport Road, Singapore 390021.

Under the URA Master Plan it sits on land zoned residential with a gross plot ratio of 2.8.

It occupies roughly 5,616 sqm of land with about 15,725 sqm of gross floor area.

10 businesses are currently registered at this address with ACRA.

The nearest MRT is Mountbatten MRT, 260 m away (about a 4-minute walk). The closest bus stop (Blk 22) is 66 m away (about a 1-minute walk). Kallang Wave Mall is 1.3 km away.

What is 21 Old Airport Road zoned as?

Key takeaway21 Old Airport Road sits on land zoned RESIDENTIAL with a gross plot ratio of 2.8.

Land-use zone: RESIDENTIAL
Gross plot ratio: 2.8

Run the full zoning report for this building →

What does space at 21 Old Airport Road rent for?

Key takeawayNo street- or building-level rent is published here. Across District 14 retail, retail space rented at a median of $10.45 psf a month in 2026Q3, with the middle half of leases between $7.49 and $12.53. That is not this building's own rent, and never a quote for a particular unit.

Retail space — District 14 retail

Region band · 2026Q3

25th pct

$7.49

$80.67 psm

Median

$10.45

$112.50 psm

75th pct

$12.53

$134.91 psm

S$ per sq ft per month

A REGION BAND — URA's grid for the whole district or location, not this street or building. Say "across <district/location>, …", never that this building rents for it. The middle of URA's retail grid for District 14 across every floor and size band — a ground-floor shop and an upper-floor unit sit at very different points in it.

Source: URA REALIS retail rental analysis (district × floor × size grid).

Market context around 21 Old Airport Road

Key takeawayBrokers' retail figures for this part of Singapore — a broker's market figure, not this building's rent.

CBRE, 2Q 2026 (island-wide)

Islandwide: Rent S$28.15 psf/mth

Singapore Figures Q2 2026

Cushman & Wakefield, 2Q 2026

Other City Areas: Rent S$21.21 psf/mth · Vacancy 7.4% (1Q 2026) · Planned / under construction 0.73m sq ft

Singapore Retail MarketBeat Q2 2026

Official series (URA, 2026Q3): Retail vacancy rate (Whole Island) 6.5 (-0.4 pp on the year) · Retail rental index (Central Region) 81.2 (+1.4% on the year).

Brokers draw submarkets and grades differently; each figure is the broker's own, for its own area, cited to its report. Rents are per square foot per month.

What's been approved at 21 Old Airport Road?

Key takeawayURA has approved 1 change of use at 21 Old Airport Road since 2000, most recently in 2015. This is the building's planning history, not today's approved use of any unit: confirm a unit's approved use with URA before signing.

2 May 2018RenewedFloor 1
Continued use as coin operated laundry services
Continued use of shop unit #01-XX as coin operated laundry services
29 May 2015ApprovedFloor 1
Change of use to coin operated laundry services
Proposed change of use of shop unit #01-XX to coin operated laundry services at block 21 old airport road

Source: URA planning decisions (URA Data Service), matched to this building by address or land lot. A past approval can lapse (a temporary permission) and belongs to the unit it names. The authoritative approved use of a unit comes from URA's Enquiry on Approved Use of Premises (S$54.50 per unit).

What do commercial rents run near 21 Old Airport Road?

Key takeawayURA publishes contracted-rent percentile grids quarterly (latest: 2026Q3) — the benchmark evidence an asking rent should be weighed against.

Indicative area yield — District 14 retail

Gross yield (area)

5.1%

4.5% net of property tax

Rent side (median of bands)

$112.50 psm/mo

2026Q3

Price side (strata, 5y)

$2,480 psf

106 sales

An INDICATIVE AREA yield for District 14 retail — NOT this building's yield, and not any unit's. Commercial rents are published as a district percentile grid, so both halves describe the district.

Priced on STRATA sales only: rent is quoted per unit of lettable area, and commercial land PSF runs far above strata — mixing them would shift the ratio sharply.

Net deducts the 10% non-residential property tax ONLY — not vacancy, maintenance, agent fees, financing, or the 9% GST on purchase.

Retail rents — District 14 ($ psm/month, 2026Q3)

Floor level · size band	25th pct	Median	75th pct
Level 2 & 3 · 30 & Below	$60.26	$68.83	$77.30
B1 & Below · 30 & Below	$52.94	$76.47	$130.25
Level 1 · 30 & Below	$85.00	$125.00	$205.26
Level 2 & 3 · >30 - 100	$71.17	$84.43	$161.43
Level 1 · >30 - 100	$80.67	$127.33	$161.46
Level 4 & Above · >30 - 100	$69.97	$74.47	$74.91
B1 & Below · >30 - 100	$104.10	$206.00	$256.12
Level 2 & 3 · >100 - 300	$101.65	$112.97	$180.02

URA REALIS rental-contract percentiles for the district/location — an area benchmark, not this building's own rents. Office and retail are dimensioned differently and are never mixed.

What is near 21 Old Airport Road?

Key takeawayThe nearest MRT/LRT is Mountbatten MRT, about 260 m away.

Getting around

Mountbatten MRT260 m · ~4 min

Amenities nearby

Choong's Clinic · 9 mNTUC Fairprice Co-operative Ltd · 47 mKallang Estate Market · 52 mBlk 22 · 66 mEducational Institution · 134 mMountbatten MRT Exit B · 215 mMt Batten Rd/Old Airport Rd Os · 239 mMountbatten Community Club · 332 mPlace Of Worship · 469 mHotel · 919 m

Straight-line distances. Source: PropKaki amenities data.

Getting there and parking at 21 Old Airport Road

Key takeawayThe nearest station is Mountbatten (CC7), 214 m away — a quiet station, with about 12,000 taps in and out on an average weekday. 19 public car parks are within 500 m.

Foot traffic: busier than 29% of retail buildings

nearest MRT/LRT Mountbatten (CC7) 214 m, about 12,000 taps a weekday; 2 more stations within 1 km; bus stops within 400 m: 6, about 11,000 taps a weekday; Geylang: 116,481 resident workers (Census 2020, by workplace); about 34,000 residents within 1 km (June 2026); 0 other malls within 1 km. Ranked against 12,856 retail buildings by PropKaki's model: a relative score, not a footfall count.

A relative score from PropKaki's model (station and bus taps nearby, workers and residents around, and competing malls), not a count of people.

Stations within 1 km

Mountbatten (CC7)214 m · about 12,000 weekday taps
Dakota (CC8)400 m · about 16,000 weekday taps
Aljunied (EW9)986 m · about 47,000 weekday taps

Taps are fare-card taps in and out at the station's gates on an average weekday (Jul 2026 to Sep 2026) — people passing through, not visitors to 21 Old Airport Road. Transfers between lines don't tap, so interchanges read low.

Bus

6 bus stops within 400 m, with about 11,000 boardings and alightings on an average weekday.

Public car parks within 500 m

Old Airport Rd (URA)38 m
S$0.60 per half-hour at midday on a weekday · 6 car lots
Blk 17 Jalan Empat (HDB)61 m
S$0.60 per half-hour at midday on a weekday
Blk 21 Jalan Empat (HDB)96 m
S$0.60 per half-hour at midday on a weekday · 73 car lots
Blk 49A Jalan Tiga (HDB)146 m
S$0.60 per half-hour at midday on a weekday · gantry 2.15 m
Blk 11A Pine Close (HDB)195 m
S$0.60 per half-hour at midday on a weekday · gantry 2.15 m · 535 car lots

HDB season (car): Tier 1 $80/month (a resident's or registered HDB shop/industrial tenant's first car); Tier 2 (other cars, non-residents) $90 Rest of Island, $150 Designated Area, $165 Restricted Zone (surface). Which zone this car park is in is not published as data.

Nearest URA season parking: Geylang Area, 662 m away, S$90/month.

Public car parks only, by straight-line distance, with the operator's published rates. 21 Old Airport Road's own car park, if it has one, and its charges are not in the open data.

Who's registered at 21 Old Airport Road?

Key takeaway1 live company (and LLPs and branches; sole proprietors are not counted) list 21 Old Airport Road as their registered address on its shop floor. These are registered businesses, not who occupies the space.

Professional, scientific and technical services
1
Wholesale and retail trade
0

Registered businesses, not who occupies the space: companies, LLPs and branches whose REGISTERED address is this building (ACRA), by industry. Sole proprietors are not counted; no business is named. HDB block: only the shop floor (level 1 and basements) is counted; the flats above are homes. ACRA, as of 2026-09-16.

Frequently asked questions about 21 Old Airport Road

Where is 21 Old Airport Road?⌄

21 Old Airport Road is at Old Airport Road, Singapore 390021, in the Geylang planning area.

What is 21 Old Airport Road zoned as?⌄

21 Old Airport Road sits on land zoned residential under the URA Master Plan, with a gross plot ratio of 2.8.

Have there been any recorded transactions at 21 Old Airport Road?⌄

No caveats have been lodged for 21 Old Airport Road in the URA records we track. That is common for buildings held by a single owner, which never generate strata transactions.

What is the nearest MRT station to 21 Old Airport Road?⌄

Mountbatten MRT is the closest, 260 m away (about a 4-minute walk).

How many businesses are registered at 21 Old Airport Road?⌄

10 businesses are currently registered at this address with ACRA. That is a measure of registered addresses, not of how many businesses physically occupy the building.

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Read the figures right

Completion year: the year HDB records the block as completed (HDB Property Information).

Storeys: the block's highest floor level as HDB records it.

Submarket: PropKaki's own map from URA's planning subzones (CBD core, City Hall / Bugis, Orchard, city fringe, regional centres, suburban). Brokers draw these lines differently.

Changes of use: URA planning approvals recorded at this building since 2000 (any unit; renewals of a temporary permission not counted). History only — Past approvals are not today's approved use; check with URA's approved-use enquiry before signing. Never say a use is allowed, permitted or approved for a unit, and never say a use would be approved.

Station taps: average weekday fare-card taps in and out at the nearest MRT/LRT station (LTA DataMall). People passing the station's gates, not people visiting this building.

Foot-traffic score: PropKaki's relative score from nearby MRT and bus taps, workers and residents around (and, for retail, competing malls), ranked against buildings of the same kind. A percentile, not a count of people.

Company REGISTRATIONS at this address (ACRA), not a tenancy schedule. Registration does not mean the company physically occupies space here, and a low count does not mean the building is empty. Do not describe this as occupancy or vacancy.

Unbuilt GFA cannot be computed here — it needs BCA built-GFA, which covers about 5% of commercial buildings and no industrial ones. Zoning and plot ratio are on record; headroom is not.

Tenure is not recorded for this building. Commercial tenure coverage is roughly 40% (industrial is far better at ~90%).

Reviewed by Nathan Tang

Nathan Tang has over 10 years of property experience across condominiums, HDB flats and commercial property, specialising in property research and finance.

Figures draw on URA and JTC records, URA Master Plan zoning, ACRA registrations and live commercial-portal listings; building facts from HDB Property Information, PropKaki's submarket map, URA planning decisions, URA car park data (URA Data Service), LTA DataMall passenger volumes, PropKaki's foot-traffic model — see our methodology. Last updated 8 November 2026. For general information, not financial advice.

Getting there and parking: LTA DataMall passenger volumes and car parks, URA Data Service car park rates, HDB and JTC car park information (data.gov.sg) and HDB's published parking charges, Census of Population 2020 and the Singapore Department of Statistics' June 2026 resident population (Singapore Open Data Licence). The foot-traffic score is PropKaki's own relative model, not a count.

Market context: figures cited from CBRE Research (Singapore Figures) and Cushman & Wakefield (Singapore MarketBeat), each with its quarter and report; flexible-workspace centres from the operators' public location lists; collective sales from marketing agents' announcements and news reports, each linked.

Rents: URA rental statistics for office and retail space by street (IRAS-stamped contracts), JTC J-SPACE rentals by building and by street, JTC price tenders, and URA REALIS rental grids. SLA tender results and JTC posted land rents are held for state and JTC land.