HDBOCRSembawang

Block 405 Admiralty Link

405 Admiralty Link, Singapore 750405

Reviewed by Nathan TangUpdated 10 August 2026Data through Nov 2025 (HDB)
Quick Summary

Block 405 Admiralty Link is an HDB block in Sembawang, completed in 1999, with 112 dwelling units. Across 107 resales on record, 4-Room flats have recently resold around S$455k (S$475 psf, 86 sqm). The lease has approximately 74 years remaining.

1

What are the key facts about Block 405 Admiralty Link?

Key Takeaway

Block 405 Admiralty Link is an HDB block in Sembawang, completed in 1999, with 112 dwelling units.

Town
Sembawang
Planning area
Sembawang
Completed
1999
Storeys
15
Total units
112
Flat model
Model A2
Market segment
OCR
Median resale
S$455k
Last transacted
Nov 2025
Remaining lease
≈ 74 years
2

What are resale prices at Block 405 Admiralty Link?

Key Takeaway

4-Room flats have recently resold around S$455k (S$475 psf), from 107 resales on record (HDB caveat data).

Flat typeResalesMedian priceSizePSF
4-Room107S$455,000recent86 sqmS$475 psf

Live now: 3 flats listed for sale at this block (median asking S$588k) and 5 for rent (median S$3,300/mo) search all listings.

“Recent” medians use the latest transactions; for older blocks the all-time median spans 30+ years and understates today’s price. Source: HDB resale caveats, through Nov 2025.

3

What rent and yield does Block 405 Admiralty Link get?

Key Takeaway

Flats at Block 405 Admiralty Link have recently sublet for a median of S$3,000/mo, an indicative gross rental yield of about 7.9% (from 23 recent rental contracts).

Median rent

S$3,000/mo

23 recent contracts

Gross rental yield

7.9%

indicative, gross

Annual rent

S$36,000

median × 12 months

Flat typeContractsMedian rent
4-Room23S$3,000/mo

HDB subletting requires the flat owner to have met the 5-year Minimum Occupation Period (MOP), so the rental sample per block is small — treat the yield as indicative. Latest contract Mar 2026. Source: HDB rental (subletting) data.

4

What has recently sold at Block 405 Admiralty Link?

Key Takeaway

Block 405 Admiralty Link has 107 recorded resales; the most recent transacted at S$542,000 in Nov 2025 (HDB caveat data).

DateFlat typeStoreySizePrice
Nov 20254-Room10 TO 1290 sqmS$542,000
Sept 20254-Room10 TO 1286 sqmS$515,000
Sept 20254-Room07 TO 0986 sqmS$530,000
Jun 20254-Room10 TO 1286 sqmS$528,888
Feb 20254-Room10 TO 1286 sqmS$540,000
Jun 20244-Room04 TO 0686 sqmS$455,000
Dec 20224-Room04 TO 0690 sqmS$460,000
Jan 20224-Room10 TO 1286 sqmS$418,000
Sept 20214-Room04 TO 0686 sqmS$375,000
Sept 20214-Room13 TO 1586 sqmS$403,888
Jul 20214-Room01 TO 0386 sqmS$369,000
Jun 20194-Room04 TO 0686 sqmS$305,000
5

What flat types are in Block 405 Admiralty Link?

Key Takeaway

Block 405 Admiralty Link has 112 units, mostly 4-Room flats of the Model A2 model.

Unit stock by flat type, from the HDB property information dataset.

4-Room: 112
6

Where is Block 405 Admiralty Link?

Key Takeaway

Block 405 Admiralty Link is an HDB block in Sembawang.

Block 405 Admiralty Link is an HDB block located along Admiralty Link. The block is recorded as completed around 1999, with up to 15 storeys. It has an estimated 112 residential units based on the HDB property information dataset. Flat types in the block include 4-room units.

The address is Block 405 Admiralty Link, Singapore 750405. It is part of District 27, Yishun / Sembawang, the Sembawang planning area. The block falls within the North Region and the OCR market segment.

The nearest rail connection is Sembawang MRT, approximately 642m away, around 10 minutes on foot. Nearby amenities include Sun Plaza for shopping, COLD STORAGE SINGAPORE (1983) PTE LTD for groceries, Bukit Canberra Hawker Centre for food options, Park At Sembawang Alley for greenery and recreation, Sembawang Polyclinic for polyclinic services, and Canberra Community Club for community facilities.

7

How far is Block 405 Admiralty Link from MRT and schools?

Key Takeaway

The nearest MRT/LRT to Block 405 Admiralty Link is Sembawang MRT, about 642 m away (~10 min walk). 6 schools are within 1 km, including 4 primary schools.

Getting around

Schools nearby

Flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.

  • Endeavour Primary SchoolPrimary schoolwithin 1 km · P1 priority166 m
  • Canberra Secondary SchoolSecondary schoolwithin 1 km215 m
  • Canberra Primary SchoolPrimary schoolwithin 1 km · P1 priority230 m
  • Northoaks Primary SchoolPrimary schoolwithin 1 km · P1 priority427 m
  • Wellington Primary SchoolPrimary schoolwithin 1 km · P1 priority702 m
  • Sembawang Secondary SchoolSecondary schoolwithin 1 km891 m
  • Sembawang Primary SchoolPrimary school1.1 km
  • Admiralty Secondary SchoolSecondary school1.7 km

Shops, food & parks

Mall: Sun Plaza · 680 mSupermarket: Cold Storage Singapore (1983) Pte Ltd · 177 mHawker centre: Bukit Canberra Hawker Centre · 925 mPark: Park At Sembawang Alley · 602 m

Straight-line distances from the block. Source: PropKaki amenities data.

8

What does it cost to buy a flat at Block 405 Admiralty Link?

Key Takeaway

Buying a flat at Block 405 Admiralty Link (~S$455k) needs about S$3,627/mo in income and S$1,708/mo in repayments, after S$8,250 stamp duty and a S$114k downpayment.

Illustrative, for a buyer at the recent median resale price (S$455k) — 25% downpayment (bank-loan basis), 25-year loan at 3.5% p.a. Rates as of May 2026. Run it for your own profile →

Buyer's Stamp Duty

S$8,250

BSD, tiered

Downpayment (25%)

S$114k

cash + CPF

Monthly instalment

S$1,708/mo

25y @ 3.5%

Income required

S$3,627/mo

MSR/TDSR @ stress rate

First-time HDB buyers pay no Additional Buyer’s Stamp Duty (ABSD) and may qualify for CPF Housing Grants of up to S$80,000+, which lower the cash required — these are not included above. An HDB concessionary loan also allows a smaller downpayment.

Wondering whether it will hold its value? See do HDB flats actually make money? →

Keep going in the PropKaki app

Eyeing Block 405 Admiralty Link? Ask what it's worth.

Recent transacted prices, what's nearby, and whether an asking price is fair.

PropKaki
What have flats at Block 405 Admiralty Link sold for recently?

Recent sales at Block 405 Admiralty Link land close to the town median — fair value, no big premium.

Ask anything about Singapore property…
9

Frequently asked questions about Block 405 Admiralty Link

How much does a 4-Room flat at Block 405 Admiralty Link cost?

4-Room flats at Block 405 Admiralty Link have recently resold for a median of about S$455k (S$475 psf), from 107 resales on record (HDB caveats). The exact price depends on the flat type, floor and remaining lease.

Is Block 405 Admiralty Link worth buying given its remaining lease?

Block 405 Admiralty Link has about 74 years left on its 99-year lease (completed 1999). That's a long runway, so CPF usage and bank financing are generally unrestricted. The figure is taken from the most recent transacted flat.

What is the rental yield at Block 405 Admiralty Link?

Gross rental yield at Block 405 Admiralty Link is about 7.9%, based on a median subletting rent of about S$3,000/mo against a resale price of about S$455k. HDB subletting requires the owner to have met the 5-year MOP, so the per-block sample is small — treat this as indicative.

How much do I need to earn to buy a flat at Block 405 Admiralty Link?

For a flat at about S$455k on a 25-year HDB-style loan, you'd need roughly S$3,627/mo in household income, with repayments around S$1,708/mo after a S$114k downpayment. First-timer grants of up to S$80,000+ (not included) lower the cash needed.

What is the nearest MRT to Block 405 Admiralty Link?

The nearest MRT/LRT station to Block 405 Admiralty Link is Sembawang MRT, about 642 m away (~10 min walk).

Which primary schools are within 1 km of Block 405 Admiralty Link?

Endeavour Primary School, Canberra Primary School, Northoaks Primary School, Wellington Primary School are within 1 km of Block 405 Admiralty Link — flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.

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