HDB block scorecard · rubric v0.3
Blk 448A Sengkang West Way
HDB block scorecard · Sengkang · 64 resales 2018-03–2025-09
Carried by realized price trend (5.0/5); capped by price vs town peers (2.0/5).
Best for: Buyers backing a block that has out-appreciated its town.
the headline rubric: price, trend, liquidity, location, lease
80th pctile in Sengkang · 82th pctile of all 8842 blocks islandwide
+8.9%/yr realized · 17 resales/36mo · ~87yr lease left
The rubric
How we rate →Price vs Town Peers
20%computed2.0/5686
$686 median psf = 80th pctile of 614 rated Sengkang blocks (cheaper=better)
Realized Price Trend
20%computed5.0/5+8.9%/yr
block trend +8.9%/yr = 90th pctile of 8622 blocks (first-12mo vs last-12mo, annualized)
Transaction Liquidity
15%computed5.0/517 resales / 36mo
3yr resale volume; block med ~7 — single-block markets are thin
Location & Connectivity
15%computed3.0/56.3min walk to Fernvale
6.3min to FERNVALE LRT STATION Exit A (straight-line x1.35 detour @80m/min), 14 bus stops <=400m
Lease Runway
15%computed5.0/5~87yr left
~87yr remaining (99yr grant); block universe med ~66yr; CPF/loan limits tighten as runway shrinks
Flat Mix
5%partial3.0/567% 4RM+, avg 84sqm
share of 4-room-and-larger resales (family stock holds demand) — proxy
Sentiment Signal
10%manual · awaiting data3.0/5Awaiting data — neutral placeholder. manual aggregated overlay (Tier3 fragile layer)
Strongest: Realized Price Trend · Weakest: Price vs Town Peers. Each category is scored 0–5 against public anchors, multiplied by its weight and scaled to 100.
Key facts
- Median resale psf
- $686 psf
- Resales (36 mo)
- 17
- Town
- Sengkang
- Remaining lease
- ~87yr
- Avg flat size
- 84 sqm
- Nearest MRT
- Fernvale · 6.3 min walk
- Data through
- Sep 2025
Data coverage
88%88% of this rating’s weight is measured from data. The rest is a clearly-labelled placeholder or estimate — never silently blended in.
- computed
- — fully measured from source data (full coverage credit)
- partial
- — real but proxy signal (half credit)
- inferred
- — estimate, dampened toward neutral (no credit)
- manual
- — neutral 3.0 placeholder awaiting data (no credit)
Map
Price history
median $psf by monthMedian resale $psf per month for this single block, from HDB resale registrations. A block trades thinly, so the series is sparse — the line breaks across months with no recorded resale rather than bridging the gap.
- median resale $psf
- transactions / month
- trend extrapolation — not a forecast