What's land vs. what's depreciable landscaping
The IRS treats land as a non-depreciable asset because it does not wear out. But land improvements — things you install on the land after purchase — can be separated from land and depreciated. The key distinction is whether the item was part of the original land when purchased or was added by you.
Generally not depreciable: mature trees, shrubs, and grass that existed when you purchased the property. These are considered part of the land value.
Generally depreciable: trees, shrubs, sod, and landscaping you plant after purchase; irrigation and sprinkler systems; grading and earthwork for landscaping purposes; retaining walls; exterior lighting that is not part of the building; and paved surfaces not covered under the building.
The 15-year MACRS classification
Under MACRS, land improvements are classified as 15-year property (MACRS asset class 00.3, per Rev. Proc. 87-56). This means you can recover the cost over 15 years using the 150%-declining-balance method (switching to straight-line when that is more favorable), with the half-year convention.
Importantly, 15-year land improvements are qualified property eligible for bonus depreciation. Under current law, you can deduct the full cost in the first year you place the improvement in service, rather than depreciating it over 15 years. This makes landscaping projects — irrigation systems, outdoor patios, retaining walls — candidates for large first-year deductions.
Practical examples and a planning note
Examples of 15-year land improvements at a rental: installing a $12,000 irrigation system, adding $8,000 in new trees and shrubs to an existing yard, building a $6,000 wood fence, or paving a gravel lot at a cost of $15,000.
A planning note: land improvements are Section 1250 real property, not Section 1245 personal property, even though they have a shorter depreciable life. If they were depreciated using the 150%-declining-balance method (producing depreciation in excess of straight-line), the excess is subject to true Section 1250 ordinary income recapture at sale — one of the few places a modern investor actually encounters that category. A cost segregation study that identifies these items should flag their recapture character.
Frequently asked questions
Can I depreciate trees and shrubs at a rental property?
Only if you planted them after purchasing the property. Pre-existing landscaping is part of non-depreciable land. Newly installed plants and landscaping improvements are 15-year MACRS property.
Is an irrigation system at a rental property depreciable?
Yes. Irrigation and sprinkler systems are land improvements, classified as 15-year property, and eligible for bonus depreciation in the year placed in service.
What recovery period applies to landscaping?
15 years under MACRS (asset class 00.3). With bonus depreciation, you may be able to deduct the full cost in year one.
Sources
- IRS Publication 946 — How to Depreciate Property
- IRS — Cost Segregation Audit Techniques Guide
- IRS Publication 527 — Residential Rental Property
Educational information and estimates only. Not tax advice. Tax rules change and vary by situation; consult a qualified tax professional before acting.