Backyard Privacy Fence
Free calculator with pre-filled dimensions • Updated March 2026
An average backyard fence (150 linear feet) needs 20 posts, 38 rails, and 300 pickets — about $1,400–$2,200 in materials.
Open calculator with these dimensions →Backyard Privacy Fence: Practical Guide
The average American backyard requires about 150 linear feet of fencing (three sides, with the house forming the fourth). A 6-foot privacy fence transforms your backyard into a private outdoor living space and typically adds 2–5% to property value.
Materials for 150 Linear Feet
| Material | Quantity | Cost (2026) |
|---|---|---|
| 4×4×8' posts | 20 | $200–$340 |
| 2×4×8' rails | 60 | $240–$360 |
| 1×6×6' pickets | 280 | $700–$1,120 |
| Concrete (80-lb bags) | 40 | $220–$280 |
| Hardware + 1 gate | — | $80–$140 |
Total DIY: $1,440–$2,240. Professional: $3,000–$5,250.
Pro Tips
- Board-on-board style eliminates gaps completely by overlapping pickets on alternating sides of the rail. Costs 15–20% more in pickets but provides true privacy from every angle.
- Cap the posts. $3–$5 post caps prevent water from soaking into the end grain, which is the #1 cause of post rot. This $60–$100 investment can extend post life by 5–10 years.
- Stain within 3–6 months. New pressure-treated lumber needs to dry before accepting stain. Wait 3–6 months, then apply a penetrating stain like Cabot Australian Timber Oil for maximum longevity.
Frequently Asked Questions
How much does a backyard privacy fence cost?
For 150 linear feet, DIY materials cost $1,440–$2,240 for wood privacy fencing in 2026. Professional installation runs $3,000–$5,250 depending on terrain and local labor rates.
Does a privacy fence add home value?
Yes, a well-maintained wood or vinyl privacy fence typically adds 2–5% to property value. Homes with fenced backyards sell faster, especially in neighborhoods with pets and young children.