HDBOCRSerangoon

Block 506 Serangoon Nth Ave 4

506 Serangoon Nth Ave 4, Singapore 550506

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

Block 506 Serangoon Nth Ave 4 is an HDB block in Serangoon, completed in 1992, with 70 dwelling units. Across 84 resales on record, Executive flats have recently resold around S$695k (S$445 psf, 146 sqm). The lease has approximately 66 years remaining.

1

What are the key facts about Block 506 Serangoon Nth Ave 4?

Key Takeaway

Block 506 Serangoon Nth Ave 4 is an HDB block in Serangoon, completed in 1992, with 70 dwelling units.

Town
Serangoon
Planning area
Serangoon
Completed
1992
Storeys
15
Total units
70
Flat model
Apartment
Market segment
OCR
Median resale
S$695k
Last transacted
Jan 2026
Remaining lease
≈ 66 years
2

What are resale prices at Block 506 Serangoon Nth Ave 4?

Key Takeaway

Executive flats have recently resold around S$695k (S$445 psf), from 84 resales on record (HDB caveat data).

Flat typeResalesMedian priceSizePSF
Executive84S$695,000recent146 sqmS$445 psf

Live now: 3 flats listed for sale at this block (median asking S$1.23M) 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 Jan 2026.

3

What rent and yield does Block 506 Serangoon Nth Ave 4 get?

Key Takeaway

Flats at Block 506 Serangoon Nth Ave 4 have recently sublet for a median of S$3,100/mo, an indicative gross rental yield of about 5.4% (from 10 recent rental contracts).

Median rent

S$3,100/mo

10 recent contracts

Gross rental yield

5.4%

indicative, gross

Annual rent

S$37,200

median × 12 months

Flat typeContractsMedian rent
Executive10S$3,100/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 May 2026. Source: HDB rental (subletting) data.

4

What has recently sold at Block 506 Serangoon Nth Ave 4?

Key Takeaway

Block 506 Serangoon Nth Ave 4 has 84 recorded resales; the most recent transacted at S$1,130,000 in Jan 2026 (HDB caveat data).

DateFlat typeStoreySizePrice
Jan 2026Executive13 TO 15149 sqmS$1,130,000
May 2025Executive07 TO 09146 sqmS$1,000,888
Oct 2024Executive07 TO 09145 sqmS$1,010,000
Dec 2023Executive04 TO 06146 sqmS$890,000
Sept 2022Executive01 TO 03149 sqmS$765,000
Dec 2020Executive10 TO 12149 sqmS$738,000
Jun 2020Executive10 TO 12145 sqmS$695,000
Mar 2020Executive01 TO 03146 sqmS$620,000
Feb 2019Executive04 TO 06149 sqmS$675,000
Jan 2018Executive07 TO 09146 sqmS$670,000
Jul 2017Executive01 TO 03145 sqmS$605,000
Jan 2017Executive04 TO 06145 sqmS$640,000
5

What flat types are in Block 506 Serangoon Nth Ave 4?

Key Takeaway

Block 506 Serangoon Nth Ave 4 has 70 units, mostly Executive flats of the Apartment model.

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

Executive: 70
6

Where is Block 506 Serangoon Nth Ave 4?

Key Takeaway

Block 506 Serangoon Nth Ave 4 is an HDB block in Serangoon.

Block 506 Serangoon Nth Ave 4 is an HDB block located along Serangoon Nth Ave 4. The block is recorded as completed around 1992, with up to 15 storeys. It has an estimated 70 residential units based on the HDB property information dataset. Flat types in the block include executive units.

The address is Block 506 Serangoon Nth Ave 4, Singapore 550506. It is part of District 19, Serangoon Garden / Hougang / Punggol, the Serangoon planning area. The block falls within the North-East Region and the OCR market segment.

Nearby amenities include Hougang 1 for shopping, ANG MO SUPERMARKET PTE LTD for groceries, Ci Yuan Hawker Centre for food options, Pk Villas Terrace Pg for greenery and recreation, and Hwi Yoh Community Centre for community facilities.

7

How far is Block 506 Serangoon Nth Ave 4 from MRT and schools?

Key Takeaway

7 schools are within 1 km, including 3 primary schools.

Schools nearby

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

  • Rosyth SchoolPrimary schoolwithin 1 km · P1 priority149 m
  • Bowen Secondary SchoolSecondary schoolwithin 1 km310 m
  • Hougang Primary SchoolPrimary schoolwithin 1 km · P1 priority710 m
  • Xinmin Secondary SchoolSecondary schoolwithin 1 km747 m
  • Xinmin Primary SchoolPrimary schoolwithin 1 km · P1 priority766 m
  • Hougang Secondary SchoolSecondary schoolwithin 1 km873 m
  • Serangoon Garden Secondary SchoolSecondary schoolwithin 1 km877 m
  • Yio Chu Kang Primary SchoolPrimary school1.2 km

Shops, food & parks

Mall: Hougang 1 · 475 mSupermarket: Ang Mo Supermarket Pte Ltd · 420 mHawker centre: Ci Yuan Hawker Centre · 784 mPark: Pk Villas Terrace Pg · 586 m

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

8

What does it cost to buy a flat at Block 506 Serangoon Nth Ave 4?

Key Takeaway

Buying a flat at Block 506 Serangoon Nth Ave 4 (~S$695k) needs about S$5,540/mo in income and S$2,610/mo in repayments, after S$15,450 stamp duty and a S$174k downpayment.

Illustrative, for a buyer at the recent median resale price (S$695k) — 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$15,450

BSD, tiered

Downpayment (25%)

S$174k

cash + CPF

Monthly instalment

S$2,610/mo

25y @ 3.5%

Income required

S$5,540/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 506 Serangoon Nth Ave 4? Ask what it's worth.

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

PropKaki
What have flats at Block 506 Serangoon Nth Ave 4 sold for recently?

Recent sales at Block 506 Serangoon Nth Ave 4 land close to the town median — fair value, no big premium.

Ask anything about Singapore property…
9

Frequently asked questions about Block 506 Serangoon Nth Ave 4

How much does a Executive flat at Block 506 Serangoon Nth Ave 4 cost?

Executive flats at Block 506 Serangoon Nth Ave 4 have recently resold for a median of about S$695k (S$445 psf), from 84 resales on record (HDB caveats). The exact price depends on the flat type, floor and remaining lease.

Is Block 506 Serangoon Nth Ave 4 worth buying given its remaining lease?

Block 506 Serangoon Nth Ave 4 has about 66 years left on its 99-year lease (completed 1992). 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 506 Serangoon Nth Ave 4?

Gross rental yield at Block 506 Serangoon Nth Ave 4 is about 5.4%, based on a median subletting rent of about S$3,100/mo against a resale price of about S$695k. 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 506 Serangoon Nth Ave 4?

For a flat at about S$695k on a 25-year HDB-style loan, you'd need roughly S$5,540/mo in household income, with repayments around S$2,610/mo after a S$174k downpayment. First-timer grants of up to S$80,000+ (not included) lower the cash needed.

Which primary schools are within 1 km of Block 506 Serangoon Nth Ave 4?

Rosyth School, Hougang Primary School, Xinmin Primary School are within 1 km of Block 506 Serangoon Nth Ave 4 — flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.

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