Duyayyat, Sinait — BIR Zonal Values 2026

Complete BIR zonal values for Duyayyat in Sinait, Ilocos Sur. Use these values for capital gains tax, documentary stamp tax, estate tax, and property transfer computation.

Barangay Duyayyat in Sinait, Ilocos Sur has 3 BIR zonal value records spanning 2 property classifications: Mixed Use, Residential. Zonal values range from ₱130/sqm to ₱300/sqm, with a barangay-wide average of ₱227/sqm. For a standard 150 sqm residential lot, the BIR-based land value is approximately ₱19,500 to ₱45,000, while the estimated market value ranges from ₱40,800 to ₱68,100. Property sellers in Duyayyat can expect total transfer costs of approximately ₱2,724 on a 150 sqm lot — including capital gains tax (₱2,043), documentary stamp tax (₱511), and local transfer tax (₱170).

3
Records
₱130
Lowest / sqm
₱300
Highest / sqm

BIR Zonal Value

₱130 — ₱300/sqm

Official BIR rate · Mixed Use

Est. Market Value

₱272 — ₱454/sqm

Estimated · 1.2×–2× zonal rate

Nearby Avg

₱227/sqm

Average of nearby barangays

Sample Lot (150 sqm)

₱34,050 — ₱68,100

Based on 150 sqm lot

Estimated Transaction Costs (150 sqm lot)

Capital Gains Tax (6%)
Seller pays · 6% of zonal value
₱2,043
Documentary Stamp Tax (1.5%)
Buyer pays · 1.5% of selling price
₱511
Transfer Tax (0.5%)
Buyer pays · 0.5% of zonal value
₱170
Total Estimated Costs₱2,724

Based on BIR zonal value × 150 sqm. Actual amounts depend on selling price and local government rates.

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LandValue Intelligence Score™ LVIS™
PSA-based estimate

BIR Zonal

₱227/sqm

Tax floor

LVIS™ Score

₱284/sqm

Market estimate

PSA Factor

1.25x

2026 index

LVIS™ Score ₱284/sqm

Estimated market range for Duyayyat

₱241/sqm — ₱326/sqm

Get your exact Duyayyat valuation

Based on BIR zonal values + PSA 2026 construction index · Updated March 2026

🏠 Is your property in Duyayyat underpriced?

BIR zonal value ≠ actual market value

BIR Tax Base

₱275/sqm

Est. Market Value

₱330 – ₱550/sqm

⚠ Selling at BIR rate on a 150 sqm lot? You could leave ₱8,000 on the table.

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Zonal Values in Duyayyat

Street / VicinityClassificationZonal Value
ALL LOTSMixed Use₱130/sqm
ALL LOTSResidential₱250/sqm
ALL LOTSResidential₱300/sqm

Property Classifications

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Nearby Barangays in Sinait

Aguing Avg. zonal value: ₱240/sqm Baliw Avg. zonal value: ₱1,275/sqm Ballaigui (Poblacion) Avg. zonal value: ₱2,429/sqm Baracbac Avg. zonal value: ₱183/sqm Barikir Avg. zonal value: ₱227/sqm

Other Barangays in Sinait

Aguing Baliw Ballaigui (Poblacion) Baracbac Barikir Battog Binacud Cabangtalan Cabarambanan Cabulalaan Cadanglaan Calanutian Calingayan Curtin Dadalaquiten Norte Dadalaquiten Sur Dean Leopoldo Yabes (Pug-Os) Jordan Katipunan Macabiag (Poblacion) Magsaysay Marnay Masadag Nagbalioartian Nagcullooban Nagongburan Namnama (Poblacion) Pacis Paratong Purag Quibit-Quibit Quimmallogong Rang-Ay (Poblacion) Ricudo Sabañgan (Marcos) Sallacapo Santa Cruz Sapriana Tapao Teppeng Tubigay Ubbog Zapat

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