HDBOCRSengkang

405B Fernvale Lane, Fern Spring

HDB block in Sengkang, Singapore 792405

Reviewed by Nathan TangUpdated 8 November 2026Data through Sept 2026 (HDB)
Quick Summary

405B Fernvale Lane is an HDB block in Sengkang, part of Fern Spring, completed in 2002, with 84 dwelling units. Across 55 resales on record, 5-Room flats have recently resold around S$530k (S$489 psf, 112 sqm). The lease has approximately 76 years remaining.

1

What are the key facts about 405B Fernvale Lane?

Key Takeaway

405B Fernvale Lane is an HDB block in Sengkang, part of Fern Spring, completed in 2002, with 84 dwelling units.

Town
Sengkang
Planning area
Sengkang
Completed
2002
Storeys
22
Total units
84
Flat model
Premium Apartment
Market segment
OCR
Median resale
S$530k
Last transacted
Sept 2026
Remaining lease
≈ 76 years
2

What are resale prices at 405B Fernvale Lane?

Key Takeaway

5-Room flats have recently resold around S$530k (S$489 psf), from 55 resales on record (HDB caveat data).

Flat typeResalesMedian priceSizePSF
4-Room16S$398,000recent93 sqmS$398 psf
5-Room39S$528,000recent112 sqmS$438 psf
sqm ↔ sq ft converter

Live now: 4 flats listed for sale at this block (median asking S$689k) — 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 Sept 2026.

3

What rent and yield does 405B Fernvale Lane get?

Key Takeaway

Flats at 405B Fernvale Lane have recently sublet for a median of S$3,000/mo, an indicative gross rental yield of about 6.8% (from 24 recent rental contracts).

Median rent

S$3,000/mo

24 recent contracts

Gross rental yield

6.8%

indicative, gross

Annual rent

S$36,000

median × 12 months

Flat typeContractsMedian rent
5-Room16S$3,000/mo
4-Room12S$2,000/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 Oct 2026. Source: HDB rental (subletting) data.

4

What has recently sold at 405B Fernvale Lane?

Key Takeaway

405B Fernvale Lane has 55 recorded resales; the most recent transacted at S$690,000 in Sept 2026 (HDB caveat data).

DateFlat typeStoreySizePrice
Sept 20265-Room16 TO 18112 sqmS$690,000
Aug 20265-Room01 TO 03112 sqmS$585,000
Dec 20255-Room19 TO 21112 sqmS$700,000
Jul 20254-Room01 TO 0393 sqmS$540,000
May 20255-Room13 TO 15112 sqmS$690,000
Sept 20245-Room13 TO 15112 sqmS$680,000
Jun 20235-Room04 TO 06112 sqmS$530,000
Feb 20234-Room07 TO 0993 sqmS$502,500
Nov 20224-Room13 TO 1593 sqmS$490,000
Oct 20225-Room04 TO 06112 sqmS$528,000
Aug 20204-Room04 TO 0693 sqmS$350,000
May 20205-Room04 TO 06112 sqmS$412,000
5

What flat types are in 405B Fernvale Lane?

Key Takeaway

405B Fernvale Lane has 84 units, mostly 4-Room flats of the Premium Apartment model.

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

4-Room: 425-Room: 42
6

Where is 405B Fernvale Lane?

Key Takeaway

405B Fernvale Lane is an HDB block in Sengkang.

Block 405B Fernvale Lane is an HDB block located along Fernvale Lane. The block is recorded as completed around 2002, with up to 22 storeys. It has an estimated 84 residential units based on the HDB property information dataset. Flat types in the block include 4-room and 5-room units.

The address is Block 405B Fernvale Lane, Singapore 792405. It is part of District 28, Seletar / Yio Chu Kang, the Sengkang planning area. The block falls within the North-East Region and the OCR market segment.

The nearest rail connection is Fernvale LRT, approximately 435m away, around 7 minutes on foot. Nearby amenities include The Seletar Mall for shopping, NTUC Fairprice Co-operative Ltd for groceries, Fernvale Hawker Centre and Market for food options, and Jln Selaseh Pg for greenery and recreation.

7

How far is 405B Fernvale Lane from MRT and schools?

Key Takeaway

The nearest MRT/LRT to 405B Fernvale Lane is Fernvale LRT, about 435 m away (~7 min walk). 3 schools are within 1 km, including 2 primary schools.

Getting around

Schools nearby

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

  • Fernvale Primary SchoolPrimary schoolwithin 1 km · P1 priority168 m
  • Sengkang Green Primary SchoolPrimary schoolwithin 1 km · P1 priority461 m
  • Pei Hwa Secondary SchoolSecondary schoolwithin 1 km554 m
  • Fern Green Primary SchoolPrimary school1.2 km
  • Anchor Green Primary SchoolPrimary school1.5 km
  • Hougang Primary SchoolPrimary school1.5 km
  • Hougang Secondary SchoolSecondary school1.6 km
  • Rosyth SchoolPrimary school1.8 km

Shops, food & parks

Mall: The Seletar Mall · 387 mSupermarket: NTUC Fairprice Co-operative Ltd · 373 mHawker centre: Fernvale Hawker Centre and Market · 481 mPark: Jln Selaseh Pg · 380 m

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

8

What does it cost to buy a flat at 405B Fernvale Lane?

Key Takeaway

Buying a flat at 405B Fernvale Lane (~S$530k) needs about S$4,225/mo in income and S$1,990/mo in repayments, after S$10,500 stamp duty and a S$133k downpayment.

Illustrative, for a buyer at the recent median resale price (S$530k) — 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$10,500

BSD, tiered

Downpayment (25%)

S$133k

cash + CPF

Monthly instalment

S$1,990/mo

25y @ 3.5%

Income required

S$4,225/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 405B Fernvale Lane? Ask what it's worth.

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

PropKaki
What have flats at 405B Fernvale Lane sold for recently?

Recent sales at 405B Fernvale Lane land close to the town median — fair value, no big premium.

Ask anything about Singapore property…
9

Frequently asked questions about 405B Fernvale Lane

How much does a 5-Room flat at Block 405B Fernvale Lane cost?⌄

5-Room flats at Block 405B Fernvale Lane have recently resold for a median of about S$530k (S$489 psf), from 55 resales on record (HDB caveats). The exact price depends on the flat type, floor and remaining lease.

What are resale prices at Block 405B Fernvale Lane by flat type?⌄

4-Room ≈ S$398k; 5-Room ≈ S$528k (median resale, HDB caveats).

Is Block 405B Fernvale Lane worth buying given its remaining lease?⌄

Block 405B Fernvale Lane has about 76 years left on its 99-year lease (completed 2002). 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 405B Fernvale Lane?⌄

Gross rental yield at Block 405B Fernvale Lane is about 6.8%, based on a median subletting rent of about S$3,000/mo against a resale price of about S$530k. 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 405B Fernvale Lane?⌄

For a flat at about S$530k on a 25-year HDB-style loan, you'd need roughly S$4,225/mo in household income, with repayments around S$1,990/mo after a S$133k downpayment. First-timer grants of up to S$80,000+ (not included) lower the cash needed.

What is the nearest MRT to Block 405B Fernvale Lane?⌄

The nearest MRT/LRT station to Block 405B Fernvale Lane is Fernvale LRT, about 435 m away (~7 min walk).

Which primary schools are within 1 km of Block 405B Fernvale Lane?⌄

Fernvale Primary School, Sengkang Green Primary School are within 1 km of Block 405B Fernvale Lane — flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.